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Date: Sat, 24 Sep 2016 18:08:34 +0200
From: Marcel Xubuntu <fooglesucks@...il.com>
To: gregkh@...uxfoundation.org, wsa@...-dreams.de,
linux-kernel@...r.kernel.org
Subject: Fwd: Re: Patchwork [1/1] staging: ks7010: Attempt to structure and
format to standards
Code formatting and structuring.
Signed-off-by: Marcel Ricquier <fooglesucks@...il.com>
---
Tested-by: Marcel Ricquier <fooglesucks@...il.com>
Mostly code formatting, unapologetically a stepping stone for a potential
refactoring with a knowledge seeking, following complete disclosure,
ultimate goal.
In case this fails, my backup plan is to have the world's record for the
quickest kernel patch dismissal, either way it's a win. Did I win ?!
diff --git a/drivers/staging/ks7010/ks7010_sdio.c
b/drivers/staging/ks7010/ks7010_sdio.c
index b7337fd..8de2713 100644
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -14,7 +14,7 @@
#include <linux/mmc/card.h>
#include <linux/mmc/sdio_func.h>
#include <linux/workqueue.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include "ks_wlan.h"
#include "ks_wlan_ioctl.h"
@@ -35,18 +35,18 @@ MODULE_DEVICE_TABLE(sdio, ks7010_sdio_ids);
/* macro */
#define inc_txqhead(priv) \
- ( priv->tx_dev.qhead = (priv->tx_dev.qhead + 1) %
TX_DEVICE_BUFF_SIZE )
+ (priv->tx_dev.qhead = (priv->tx_dev.qhead + 1) % TX_DEVICE_BUFF_SIZE)
#define inc_txqtail(priv) \
- ( priv->tx_dev.qtail = (priv->tx_dev.qtail + 1) %
TX_DEVICE_BUFF_SIZE )
+ (priv->tx_dev.qtail = (priv->tx_dev.qtail + 1) % TX_DEVICE_BUFF_SIZE)
#define cnt_txqbody(priv) \
- (((priv->tx_dev.qtail + TX_DEVICE_BUFF_SIZE) -
(priv->tx_dev.qhead)) % TX_DEVICE_BUFF_SIZE )
+ (((priv->tx_dev.qtail + TX_DEVICE_BUFF_SIZE) -
(priv->tx_dev.qhead)) % TX_DEVICE_BUFF_SIZE)
#define inc_rxqhead(priv) \
- ( priv->rx_dev.qhead = (priv->rx_dev.qhead + 1) %
RX_DEVICE_BUFF_SIZE )
+ (priv->rx_dev.qhead = (priv->rx_dev.qhead + 1) % RX_DEVICE_BUFF_SIZE)
#define inc_rxqtail(priv) \
- ( priv->rx_dev.qtail = (priv->rx_dev.qtail + 1) %
RX_DEVICE_BUFF_SIZE )
+ (priv->rx_dev.qtail = (priv->rx_dev.qtail + 1) % RX_DEVICE_BUFF_SIZE)
#define cnt_rxqbody(priv) \
- (((priv->rx_dev.qtail + RX_DEVICE_BUFF_SIZE) -
(priv->rx_dev.qhead)) % RX_DEVICE_BUFF_SIZE )
+ (((priv->rx_dev.qtail + RX_DEVICE_BUFF_SIZE) -
(priv->rx_dev.qhead)) % RX_DEVICE_BUFF_SIZE)
static int ks7010_sdio_read(struct ks_wlan_private *priv, unsigned
int address,
unsigned char *buffer, int length)
@@ -115,7 +115,6 @@ void ks_wlan_hw_sleep_doze_request(struct
ks_wlan_private *priv)
out:
priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
- return;
}
void ks_wlan_hw_sleep_wakeup_request(struct ks_wlan_private *priv)
@@ -146,7 +145,6 @@ void ks_wlan_hw_sleep_wakeup_request(struct
ks_wlan_private *priv)
out:
priv->sleep_mode = atomic_read(&priv->sleepstatus.status);
- return;
}
void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv)
@@ -159,9 +157,8 @@ void ks_wlan_hw_wakeup_request(struct
ks_wlan_private *priv)
rw_data = WAKEUP_REQ;
retval =
ks7010_sdio_write(priv, WAKEUP, &rw_data, sizeof(rw_data));
- if (retval) {
+ if (retval)
DPRINTK(1, " error : WAKEUP=%02X\n", rw_data);
- }
DPRINTK(4, "wake up : WAKEUP=%02X\n", rw_data);
priv->last_wakeup = jiffies;
++priv->wakeup_count;
@@ -182,8 +179,6 @@ int _ks_wlan_hw_power_save(struct ks_wlan_private *priv)
if (priv->reg.operation_mode == MODE_INFRASTRUCTURE &&
(priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) {
-
- //DPRINTK(1,"psstatus.status=%d\n",atomic_read(&priv->psstatus.status));
if (priv->dev_state == DEVICE_STATE_SLEEP) {
switch (atomic_read(&priv->psstatus.status)) {
case PS_SNOOZE: /* 4 */
@@ -261,7 +256,7 @@ int ks_wlan_hw_power_save(struct ks_wlan_private *priv)
static int enqueue_txdev(struct ks_wlan_private *priv, unsigned char *p,
unsigned long size,
- void (*complete_handler) (void *arg1, void *arg2),
+ void (*complete_handler)(void *arg1, void *arg2),
void *arg1, void *arg2)
{
struct tx_device_buffer *sp;
@@ -300,6 +295,7 @@ static int write_to_device(struct ks_wlan_private
*priv, unsigned char *buffer,
int rc, retval;
unsigned char rw_data;
struct hostif_hdr *hdr;
+
hdr = (struct hostif_hdr *)buffer;
rc = 0;
@@ -358,15 +354,15 @@ static void tx_device_task(void *dev)
&priv->ks_wlan_hw.rw_wq, 0);
}
}
- return;
}
int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned
long size,
- void (*complete_handler) (void *arg1, void *arg2),
+ void (*complete_handler)(void *arg1, void *arg2),
void *arg1, void *arg2)
{
int result = 0;
struct hostif_hdr *hdr;
+
hdr = (struct hostif_hdr *)p;
if (hdr->event < HIF_DATA_REQ || HIF_REQ_MAX < hdr->event) {
@@ -402,12 +398,9 @@ static void rx_event_task(unsigned long dev)
hostif_receive(priv, rp->data, rp->size);
inc_rxqhead(priv);
- if (cnt_rxqbody(priv) > 0) {
+ if (cnt_rxqbody(priv) > 0)
tasklet_schedule(&priv->ks_wlan_hw.rx_bh_task);
- }
}
-
- return;
}
static void ks_wlan_hw_rx(void *dev, uint16_t size)
@@ -424,7 +417,7 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
/* receive data */
if (cnt_rxqbody(priv) >= (RX_DEVICE_BUFF_SIZE - 1)) {
/* in case of buffer overflow */
- DPRINTK(1, "rx buffer overflow \n");
+ DPRINTK(1, "rx buffer overflow\n");
goto error_out;
}
rx_buffer = &priv->rx_dev.rx_dev_buff[priv->rx_dev.qtail];
@@ -432,9 +425,8 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
retval =
ks7010_sdio_read(priv, DATA_WINDOW, &rx_buffer->data[0],
hif_align_size(size));
- if (retval) {
+ if (retval)
goto error_out;
- }
/* length check */
if (size > 2046 || size == 0) {
@@ -446,12 +438,10 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
#endif
/* rx_status update */
read_status = READ_STATUS_IDLE;
- retval =
- ks7010_sdio_write(priv, READ_STATUS, &read_status,
- sizeof(read_status));
- if (retval) {
+ retval = ks7010_sdio_write(priv, READ_STATUS, &read_status,
+ sizeof(read_status));
+ if (retval)
DPRINTK(1, " error : READ_STATUS=%02X\n", read_status);
- }
goto error_out;
}
@@ -462,12 +452,10 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
/* read status update */
read_status = READ_STATUS_IDLE;
- retval =
- ks7010_sdio_write(priv, READ_STATUS, &read_status,
- sizeof(read_status));
- if (retval) {
+ retval = ks7010_sdio_write(priv, READ_STATUS, &read_status,
+ sizeof(read_status));
+ if (retval)
DPRINTK(1, " error : READ_STATUS=%02X\n", read_status);
- }
DPRINTK(4, "READ_STATUS=%02X\n", read_status);
if (atomic_read(&priv->psstatus.confirm_wait)) {
@@ -496,20 +484,17 @@ static void ks7010_rw_function(struct work_struct
*work)
DPRINTK(4, "\n");
- /* wiat after DOZE */
+ /* wait after DOZE */
if (time_after(priv->last_doze + ((30 * HZ) / 1000), jiffies)) {
- DPRINTK(4, "wait after DOZE \n");
+ DPRINTK(4, "wait after DOZE\n");
queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,
&priv->ks_wlan_hw.rw_wq, 1);
- return;
}
- /* wiat after WAKEUP */
+ /* wait after WAKEUP */
while (time_after(priv->last_wakeup + ((30 * HZ) / 1000), jiffies)) {
- DPRINTK(4, "wait after WAKEUP \n");
-/*
queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,&priv->ks_wlan_hw.rw_wq,
- (priv->last_wakeup + ((30*HZ)/1000) - jiffies));*/
- printk("wake: %lu %lu\n", priv->last_wakeup + (30 * HZ) / 1000,
+ DPRINTK(4, "wait after WAKEUP\n");
+ pr_info("wake: %lu %lu\n", priv->last_wakeup + (30 * HZ) / 1000,
jiffies);
msleep(30);
}
@@ -551,15 +536,12 @@ static void ks7010_rw_function(struct work_struct
*work)
ks_wlan_hw_rx((void *)priv,
(uint16_t) (((rw_data & RSIZE_MASK) << 4)));
}
- if ((rw_data & WSTATUS_MASK)) {
+ if ((rw_data & WSTATUS_MASK))
tx_device_task((void *)priv);
- }
_ks_wlan_hw_power_save(priv);
err_out:
sdio_release_host(priv->ks_wlan_hw.sdio_card->func);
-
- return;
}
static void ks_sdio_interrupt(struct sdio_func *func)
@@ -644,19 +626,19 @@ static void ks_sdio_interrupt(struct sdio_func *func)
status &= ~INT_WRITE_STATUS;
} else {
#endif
- if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
- if (cnt_txqbody(priv)) {
- ks_wlan_hw_wakeup_request(priv);
- queue_delayed_work
- (priv->ks_wlan_hw.
- ks7010sdio_wq,
- &priv->ks_wlan_hw.
- rw_wq, 1);
- return;
- }
- } else {
- tx_device_task((void *)priv);
+ if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) {
+ if (cnt_txqbody(priv)) {
+ ks_wlan_hw_wakeup_request(priv);
+ queue_delayed_work
+ (priv->ks_wlan_hw.
+ ks7010sdio_wq,
+ &priv->ks_wlan_hw.
+ rw_wq, 1);
+ return;
}
+ } else {
+ tx_device_task((void *)priv);
+ }
#if 0
}
#endif
@@ -667,7 +649,6 @@ static void ks_sdio_interrupt(struct sdio_func *func)
intr_out:
queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,
&priv->ks_wlan_hw.rw_wq, 0);
- return;
}
static int trx_device_init(struct ks_wlan_private *priv)
@@ -702,8 +683,6 @@ static void trx_device_exit(struct ks_wlan_private
*priv)
}
tasklet_kill(&priv->ks_wlan_hw.rx_bh_task);
-
- return;
}
static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32
index)
@@ -711,6 +690,7 @@ static int ks7010_sdio_update_index(struct
ks_wlan_private *priv, u32 index)
int rc = 0;
int retval;
unsigned char *data_buf;
+
data_buf = NULL;
data_buf = kmalloc(sizeof(u32), GFP_KERNEL);
@@ -732,8 +712,7 @@ static int ks7010_sdio_update_index(struct
ks_wlan_private *priv, u32 index)
goto error_out;
}
error_out:
- if (data_buf)
- kfree(data_buf);
+ kfree(data_buf);
return rc;
}
@@ -744,6 +723,7 @@ static int ks7010_sdio_data_compare(struct
ks_wlan_private *priv, u32 address,
int rc = 0;
int retval;
unsigned char *read_buf;
+
read_buf = NULL;
read_buf = kmalloc(ROM_BUFF_SIZE, GFP_KERNEL);
if (!read_buf) {
@@ -758,13 +738,12 @@ static int ks7010_sdio_data_compare(struct
ks_wlan_private *priv, u32 address,
retval = memcmp(data, read_buf, size);
if (retval) {
- DPRINTK(0, "data compare error (%d) \n", retval);
+ DPRINTK(0, "data compare error (%d)\n", retval);
rc = 3;
goto error_out;
}
error_out:
- if (read_buf)
- kfree(read_buf);
+ kfree(read_buf);
return rc;
}
@@ -879,8 +858,7 @@ static int ks7010_upload_firmware(struct
ks_wlan_private *priv,
release_firmware(fw_entry);
error_out0:
sdio_release_host(card->func);
- if (rom_buf)
- kfree(rom_buf);
+ kfree(rom_buf);
return rc;
}
@@ -903,9 +881,8 @@ static void ks7010_card_init(struct ks_wlan_private
*priv)
DPRINTK(1, "wait time out!! SME_START\n");
}
- if (priv->mac_address_valid && priv->version_size) {
+ if (priv->mac_address_valid && priv->version_size)
priv->dev_state = DEVICE_STATE_PREINIT;
- }
hostif_sme_enqueue(priv, SME_GET_EEPROM_CKSUM);
@@ -1024,17 +1001,17 @@ static int ks7010_sdio_probe(struct sdio_func *func,
sdio_set_drvdata(func, card);
- DPRINTK(5, "class = 0x%X, vendor = 0x%X, "
- "device = 0x%X\n", func->class, func->vendor, func->device);
+ DPRINTK(5, "class = 0x%X, vendor = 0x%X, device = 0x%X\n",
+ func->class, func->vendor, func->device);
/* private memory allocate */
netdev = alloc_etherdev(sizeof(*priv));
if (netdev == NULL) {
- printk(KERN_ERR "ks7010 : Unable to alloc new net device\n");
+ pr_err("ks7010 : Unable to alloc new net device\n");
goto error_release_irq;
}
if (dev_alloc_name(netdev, "wlan%d") < 0) {
- printk(KERN_ERR "ks7010 : Couldn't get name!\n");
+ pr_err("ks7010 : Couldn't get name!\n");
goto error_free_netdev;
}
@@ -1048,9 +1025,8 @@ static int ks7010_sdio_probe(struct sdio_func *func,
init_completion(&priv->ks_wlan_hw.ks7010_sdio_wait);
priv->ks_wlan_hw.read_buf = NULL;
priv->ks_wlan_hw.read_buf = kmalloc(RX_DATA_SIZE, GFP_KERNEL);
- if (!priv->ks_wlan_hw.read_buf) {
+ if (!priv->ks_wlan_hw.read_buf)
goto error_free_netdev;
- }
priv->dev_state = DEVICE_STATE_PREBOOT;
priv->net_dev = netdev;
priv->firmware_version[0] = '\0';
@@ -1074,9 +1050,7 @@ static int ks7010_sdio_probe(struct sdio_func *func,
/* Upload firmware */
ret = ks7010_upload_firmware(priv, card); /* firmware load */
if (ret) {
- printk(KERN_ERR
- "ks7010: firmware load failed !! retern code = %d\n",
- ret);
+ pr_err("ks7010: firmware load failed !! return code = %d\n", ret);
goto error_free_read_buf;
}
@@ -1086,9 +1060,8 @@ static int ks7010_sdio_probe(struct sdio_func *func,
sdio_claim_host(func);
ret = ks7010_sdio_write(priv, INT_PENDING, &rw_data,
sizeof(rw_data));
sdio_release_host(func);
- if (ret) {
+ if (ret)
DPRINTK(1, " error : INT_PENDING=%02X\n", rw_data);
- }
DPRINTK(4, " clear Interrupt : INT_PENDING=%02X\n", rw_data);
/* enable ks7010sdio interrupt
(INT_GCR_B|INT_READ_STATUS|INT_WRITE_STATUS) */
@@ -1096,9 +1069,8 @@ static int ks7010_sdio_probe(struct sdio_func *func,
sdio_claim_host(func);
ret = ks7010_sdio_write(priv, INT_ENABLE, &rw_data, sizeof(rw_data));
sdio_release_host(func);
- if (ret) {
+ if (ret)
DPRINTK(1, " error : INT_ENABLE=%02X\n", rw_data);
- }
DPRINTK(4, " enable Interrupt : INT_ENABLE=%02X\n", rw_data);
priv->dev_state = DEVICE_STATE_BOOT;
@@ -1142,6 +1114,7 @@ static void ks7010_sdio_remove(struct sdio_func *func)
struct ks_sdio_card *card;
struct ks_wlan_private *priv;
struct net_device *netdev;
+
DPRINTK(1, "ks7010_sdio_remove()\n");
card = sdio_get_drvdata(func);
@@ -1166,6 +1139,7 @@ static void ks7010_sdio_remove(struct sdio_func *func)
/* send stop request to MAC */
{
struct hostif_stop_request_t *pp;
+
pp = (struct hostif_stop_request_t *)
kzalloc(hif_align_size(sizeof(*pp)), GFP_KERNEL);
if (pp == NULL) {
@@ -1199,9 +1173,7 @@ static void ks7010_sdio_remove(struct sdio_func *func)
unregister_netdev(netdev);
trx_device_exit(priv);
- if (priv->ks_wlan_hw.read_buf) {
- kfree(priv->ks_wlan_hw.read_buf);
- }
+ kfree(priv->ks_wlan_hw.read_buf);
free_netdev(priv->net_dev);
card->priv = NULL;
}
@@ -1219,7 +1191,6 @@ static void ks7010_sdio_remove(struct sdio_func *func)
DPRINTK(1, "kfree()\n");
DPRINTK(5, " Bye !!\n");
- return;
}
static struct sdio_driver ks7010_sdio_driver = {
diff --git a/drivers/staging/ks7010/ks_hostif.c
b/drivers/staging/ks7010/ks_hostif.c
index a8822fe..3334eb5 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -22,7 +22,7 @@
extern int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p,
unsigned long size,
- void (*complete_handler) (void *arg1, void *arg2),
+ void (*complete_handler)(void *arg1, void *arg2),
void *arg1, void *arg2);
extern void send_packet_complete(void *, void *);
@@ -31,11 +31,11 @@ extern int ks_wlan_hw_power_save(struct
ks_wlan_private *priv);
/* macro */
#define inc_smeqhead(priv) \
- ( priv->sme_i.qhead = (priv->sme_i.qhead + 1) %
SME_EVENT_BUFF_SIZE )
+ (priv->sme_i.qhead = (priv->sme_i.qhead + 1) % SME_EVENT_BUFF_SIZE)
#define inc_smeqtail(priv) \
- ( priv->sme_i.qtail = (priv->sme_i.qtail + 1) %
SME_EVENT_BUFF_SIZE )
+ (priv->sme_i.qtail = (priv->sme_i.qtail + 1) % SME_EVENT_BUFF_SIZE)
#define cnt_smeqbody(priv) \
- (((priv->sme_i.qtail + SME_EVENT_BUFF_SIZE) -
(priv->sme_i.qhead)) % SME_EVENT_BUFF_SIZE )
+ (((priv->sme_i.qtail + SME_EVENT_BUFF_SIZE) - (priv->sme_i.qhead))
% SME_EVENT_BUFF_SIZE)
#define KS_WLAN_MEM_FLAG (GFP_ATOMIC)
@@ -43,6 +43,7 @@ static
inline u8 get_BYTE(struct ks_wlan_private *priv)
{
u8 data;
+
data = *(priv->rxp)++;
/* length check in advance ! */
--(priv->rx_size);
@@ -53,6 +54,7 @@ static
inline u16 get_WORD(struct ks_wlan_private *priv)
{
u16 data;
+
data = (get_BYTE(priv) & 0xff);
data |= ((get_BYTE(priv) << 8) & 0xff00);
return data;
@@ -62,6 +64,7 @@ static
inline u32 get_DWORD(struct ks_wlan_private *priv)
{
u32 data;
+
data = (get_BYTE(priv) & 0xff);
data |= ((get_BYTE(priv) << 8) & 0x0000ff00);
data |= ((get_BYTE(priv) << 16) & 0x00ff0000);
@@ -240,13 +243,13 @@ int get_ap_information(struct ks_wlan_private
*priv, struct ap_info_t *ap_info,
offset = 0;
while (bsize > offset) {
- /* DPRINTK(4, "Element ID=%d \n",*bp); */
+ /* DPRINTK(4, "Element ID=%d\n",*bp); */
switch (*bp) {
case 0: /* ssid */
if (*(bp + 1) <= SSID_MAX_SIZE) {
ap->ssid.size = *(bp + 1);
} else {
- DPRINTK(1, "size over :: ssid size=%d \n",
+ DPRINTK(1, "size over :: ssid size=%d\n",
*(bp + 1));
ap->ssid.size = SSID_MAX_SIZE;
}
@@ -260,7 +263,7 @@ int get_ap_information(struct ks_wlan_private *priv,
struct ap_info_t *ap_info,
bp + 2, *(bp + 1));
ap->rate_set.size += *(bp + 1);
} else {
- DPRINTK(1, "size over :: rate size=%d \n",
+ DPRINTK(1, "size over :: rate size=%d\n",
(*(bp + 1) + ap->rate_set.size));
memcpy(&(ap->rate_set.body[ap->rate_set.size]),
bp + 2,
@@ -276,7 +279,7 @@ int get_ap_information(struct ks_wlan_private *priv,
struct ap_info_t *ap_info,
if (*(bp + 1) <= RSN_IE_BODY_MAX) {
ap->rsn_ie.size = *(bp + 1);
} else {
- DPRINTK(1, "size over :: rsn size=%d \n",
+ DPRINTK(1, "size over :: rsn size=%d\n",
*(bp + 1));
ap->rsn_ie.size = RSN_IE_BODY_MAX;
}
@@ -289,7 +292,7 @@ int get_ap_information(struct ks_wlan_private *priv,
struct ap_info_t *ap_info,
ap->wpa_ie.size = *(bp + 1);
} else {
DPRINTK(1,
- "size over :: wpa size=%d \n",
+ "size over :: wpa size=%d\n",
*(bp + 1));
ap->wpa_ie.size = RSN_IE_BODY_MAX;
}
@@ -307,7 +310,7 @@ int get_ap_information(struct ks_wlan_private *priv,
struct ap_info_t *ap_info,
case 47: /* Reserve ID 47 Broadcom AP */
break;
default:
- DPRINTK(4, "unknown Element ID=%d \n", *bp);
+ DPRINTK(4, "unknown Element ID=%d\n", *bp);
break;
}
offset += 2; /* id & size field */
@@ -404,7 +407,7 @@ void hostif_data_indication(struct ks_wlan_private
*priv)
HZ >= 60) {
mic_failure->failure = 0;
}
- DPRINTK(4, "MIC FAILURE \n");
+ DPRINTK(4, "MIC FAILURE\n");
if (mic_failure->failure == 0) {
mic_failure->failure = 1;
mic_failure->counter = 0;
@@ -423,8 +426,7 @@ void hostif_data_indication(struct ks_wlan_private
*priv)
last_failure_time = now;
/* needed parameters: count, keyid, key type, TSC */
sprintf(buf,
- "MLME-MICHAELMICFAILURE.indication(keyid=%d
%scast addr="
- "%02x:%02x:%02x:%02x:%02x:%02x)",
+ "MLME-MICHAELMICFAILURE.indication(keyid=%d
%scast addr=%02x:%02x:%02x:%02x:%02x:%02x)",
auth_type - 1,
eth_hdr->
h_dest[0] & 0x01 ? "broad" :
@@ -556,7 +558,7 @@ void hostif_mib_get_confirm(struct ks_wlan_private
*priv)
/* MAC address */
DPRINTK(3, " mib_attribute=DOT11_MAC_ADDRESS\n");
hostif_sme_enqueue(priv, SME_GET_MAC_ADDRESS);
- memcpy(priv->eth_addr, priv->rxp, ETH_ALEN);
+ ether_addr_copy(priv->eth_addr, priv->rxp);
priv->mac_address_valid = 1;
dev->dev_addr[0] = priv->eth_addr[0];
dev->dev_addr[1] = priv->eth_addr[1];
@@ -772,8 +774,9 @@ void hostif_sleep_confirm(struct ks_wlan_private *priv)
static
void hostif_start_confirm(struct ks_wlan_private *priv)
{
-#ifdef WPS
+#ifdef WPS
union iwreq_data wrqu;
+
wrqu.data.length = 0;
wrqu.data.flags = 0;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
@@ -795,6 +798,7 @@ void hostif_connect_indication(struct
ks_wlan_private *priv)
unsigned int old_status = priv->connect_status;
struct net_device *netdev = priv->net_dev;
union iwreq_data wrqu0;
+
connect_code = get_WORD(priv);
switch (connect_code) {
@@ -934,6 +938,7 @@ static
void hostif_infrastructure_set_confirm(struct ks_wlan_private *priv)
{
uint16_t result_code;
+
DPRINTK(3, "\n");
result_code = get_WORD(priv);
DPRINTK(3, "result code = %d\n", result_code);
@@ -999,6 +1004,7 @@ void hostif_bss_scan_confirm(struct ks_wlan_private
*priv)
unsigned int result_code;
struct net_device *dev = priv->net_dev;
union iwreq_data wrqu;
+
result_code = get_DWORD(priv);
DPRINTK(2, "result=%d :: scan_ind_count=%d\n", result_code,
priv->scan_ind_count);
@@ -1148,7 +1154,7 @@ int hostif_data_request(struct ks_wlan_private
*priv, struct sk_buff *packet)
packet_len = packet->len;
if (packet_len > ETH_FRAME_LEN) {
- DPRINTK(1, "bad length packet_len=%d \n", packet_len);
+ DPRINTK(1, "bad length packet_len=%d\n", packet_len);
dev_kfree_skb(packet);
return -1;
}
@@ -1249,7 +1255,7 @@ int hostif_data_request(struct ks_wlan_private
*priv, struct sk_buff *packet)
pp->auth_type = cpu_to_le16((uint16_t) TYPE_AUTH); /* no
encryption */
} else {
if (priv->wpa.pairwise_suite == IW_AUTH_CIPHER_TKIP) {
- MichaelMICFunction(&michel_mic, (uint8_t *)
priv->wpa.key[0].tx_mic_key, (uint8_t *) & pp->data[0], (int)packet_len,
(uint8_t) 0, /* priority */
+ MichaelMICFunction(&michel_mic, (uint8_t *)
priv->wpa.key[0].tx_mic_key, (uint8_t *) &pp->data[0], (int)packet_len,
(uint8_t) 0, /* priority */
(uint8_t *) michel_mic.
Result);
memcpy(p, michel_mic.Result, 8);
@@ -1299,10 +1305,10 @@ int hostif_data_request(struct ks_wlan_private
*priv, struct sk_buff *packet)
return result;
}
-#define ps_confirm_wait_inc(priv)
do{if(atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET){ \
- atomic_inc(&priv->psstatus.confirm_wait); \
- /*
atomic_set(&priv->psstatus.status, PS_CONF_WAIT);*/ \
- } }while(0)
+#define ps_confirm_wait_inc(priv) do { if
(atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET) { \
+ atomic_inc(&priv->psstatus.confirm_wait); \
+ /* atomic_set(&priv->psstatus.status,
PS_CONF_WAIT);*/ \
+ } } while (0)
static
void hostif_mib_get_request(struct ks_wlan_private *priv,
@@ -1443,7 +1449,7 @@ void hostif_infrastructure_set_request(struct
ks_wlan_private *priv)
struct hostif_infrastructure_set_request_t *pp;
uint16_t capability;
- DPRINTK(3, "ssid.size=%d \n", priv->reg.ssid.size);
+ DPRINTK(3, "ssid.size=%d\n", priv->reg.ssid.size);
/* make primitive */
pp = (struct hostif_infrastructure_set_request_t *)
@@ -1510,7 +1516,7 @@ void hostif_infrastructure_set2_request(struct
ks_wlan_private *priv)
struct hostif_infrastructure_set2_request_t *pp;
uint16_t capability;
- DPRINTK(2, "ssid.size=%d \n", priv->reg.ssid.size);
+ DPRINTK(2, "ssid.size=%d\n", priv->reg.ssid.size);
/* make primitive */
pp = (struct hostif_infrastructure_set2_request_t *)
@@ -1567,7 +1573,7 @@ void hostif_infrastructure_set2_request(struct
ks_wlan_private *priv)
pp->channel_list.size = 14;
}
- memcpy(pp->bssid, priv->reg.bssid, ETH_ALEN);
+ ether_addr_copy(pp->bssid, priv->reg.bssid);
/* send to device request */
ps_confirm_wait_inc(priv);
@@ -1662,7 +1668,7 @@ void hostif_adhoc_set2_request(struct
ks_wlan_private *priv)
pp->channel_list.body[0] = priv->reg.channel;
pp->channel_list.size = 1;
- memcpy(pp->bssid, priv->reg.bssid, ETH_ALEN);
+ ether_addr_copy(pp->bssid, priv->reg.bssid);
/* send to device request */
ps_confirm_wait_inc(priv);
@@ -1755,7 +1761,7 @@ void hostif_sleep_request(struct ks_wlan_private
*priv, unsigned long mode)
{
struct hostif_sleep_request_t *pp;
- DPRINTK(3, "mode=%lu \n", mode);
+ DPRINTK(3, "mode=%lu\n", mode);
if (mode == SLP_SLEEP) {
/* make primitive */
@@ -1779,14 +1785,14 @@ void hostif_sleep_request(struct ks_wlan_private
*priv, unsigned long mode)
queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,
&priv->ks_wlan_hw.rw_wq, 1);
} else {
- DPRINTK(3, "invalid mode %ld \n", mode);
+ DPRINTK(3, "invalid mode %ld\n", mode);
return;
}
}
static
void hostif_bss_scan_request(struct ks_wlan_private *priv,
- unsigned long scan_type, uint8_t * scan_ssid,
+ unsigned long scan_type, uint8_t *scan_ssid,
uint8_t scan_ssid_len)
{
struct hostif_bss_scan_request_t *pp;
@@ -1910,6 +1916,7 @@ static
void hostif_sme_set_wep(struct ks_wlan_private *priv, int type)
{
uint32_t val;
+
switch (type) {
case SME_WEP_INDEX_REQUEST:
val = cpu_to_le32((uint32_t) (priv->reg.wep_index));
@@ -2384,6 +2391,7 @@ static
void hostif_sme_set_key(struct ks_wlan_private *priv, int type)
{
uint32_t val;
+
switch (type) {
case SME_SET_FLAG:
val = cpu_to_le32((uint32_t) (priv->reg.privacy_invoked));
@@ -2457,7 +2465,7 @@ void hostif_sme_set_pmksa(struct ks_wlan_private
*priv)
list_for_each(ptr, &priv->pmklist.head) {
pmk = list_entry(ptr, struct pmk_t, list);
if (i < PMK_LIST_MAX) {
- memcpy(pmkcache.list[i].bssid, pmk->bssid, ETH_ALEN);
+ ether_addr_copy(pmkcache.list[i].bssid, pmk->bssid);
memcpy(pmkcache.list[i].pmkid, pmk->pmkid,
IW_PMKID_LEN);
i++;
@@ -2667,7 +2675,7 @@ void hostif_sme_task(unsigned long dev)
priv->sme_i.event_buff[priv->sme_i.
qhead]);
inc_smeqhead(priv);
- if (0 < cnt_smeqbody(priv))
+ if (cnt_smeqbody(priv) > 0)
tasklet_schedule(&priv->sme_task);
}
}
@@ -2683,7 +2691,7 @@ void hostif_sme_enqueue(struct ks_wlan_private
*priv, unsigned short event)
if (cnt_smeqbody(priv) < (SME_EVENT_BUFF_SIZE - 1)) {
priv->sme_i.event_buff[priv->sme_i.qtail] = event;
inc_smeqtail(priv);
- //DPRINTK(3,"inc_smeqtail \n");
+ //DPRINTK(3,"inc_smeqtail\n");
#ifdef KS_WLAN_DEBUG
if (priv->sme_i.max_event_count < cnt_smeqbody(priv))
priv->sme_i.max_event_count = cnt_smeqbody(priv);
diff --git a/drivers/staging/ks7010/michael_mic.c
b/drivers/staging/ks7010/michael_mic.c
index e14c109..aa7a5ab 100644
--- a/drivers/staging/ks7010/michael_mic.c
+++ b/drivers/staging/ks7010/michael_mic.c
@@ -14,24 +14,24 @@
#include "michael_mic.h"
// Rotation functions on 32 bit values
-#define ROL32( A, n ) ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL
<< (n)) - 1 ) ) )
-#define ROR32( A, n ) ROL32( (A), 32-(n) )
+#define ROL32(A, n) (((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n))
- 1)))
+#define ROR32(A, n) ROL32((A), 32-(n))
// Convert from Byte[] to UInt32 in a portable way
-#define getUInt32( A, B ) (uint32_t)(A[B+0] << 0) + (A[B+1] << 8) +
(A[B+2] << 16) + (A[B+3] << 24)
+#define getUInt32(A, B) (uint32_t)(A[B+0] << 0) + (A[B+1] << 8) +
(A[B+2] << 16) + (A[B+3] << 24)
// Convert from UInt32 to Byte[] in a portable way
-#define putUInt32( A, B, C ) A[B+0] = (uint8_t) (C & 0xff); \
+#define putUInt32(A, B, C) A[B+0] = (uint8_t) (C & 0xff); \
A[B+1] = (uint8_t) ((C>>8) & 0xff); \
A[B+2] = (uint8_t) ((C>>16) & 0xff); \
A[B+3] = (uint8_t) ((C>>24) & 0xff)
// Reset the state to the empty message.
-#define MichaelClear( A ) A->L = A->K0; \
+#define MichaelClear(A) A->L = A->K0; \
A->R = A->K1; \
A->nBytesInM = 0;
static
-void MichaelInitializeFunction(struct michel_mic_t *Mic, uint8_t * key)
+void MichaelInitializeFunction(struct michel_mic_t *Mic, uint8_t *key)
{
// Set the key
Mic->K0 = getUInt32(key, 0);
@@ -42,21 +42,22 @@ void MichaelInitializeFunction(struct michel_mic_t
*Mic, uint8_t * key)
}
#define MichaelBlockFunction(L, R) \
-do{ \
- R ^= ROL32( L, 17 ); \
+do { \
+ R ^= ROL32(L, 17); \
L += R; \
R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8); \
L += R; \
- R ^= ROL32( L, 3 ); \
+ R ^= ROL32(L, 3); \
L += R; \
- R ^= ROR32( L, 2 ); \
+ R ^= ROR32(L, 2); \
L += R; \
-}while(0)
+} while (0)
static
-void MichaelAppend(struct michel_mic_t *Mic, uint8_t * src, int nBytes)
+void MichaelAppend(struct michel_mic_t *Mic, uint8_t *src, int nBytes)
{
int addlen;
+
if (Mic->nBytesInM) {
addlen = 4 - Mic->nBytesInM;
if (addlen > nBytes)
@@ -88,9 +89,10 @@ void MichaelAppend(struct michel_mic_t *Mic, uint8_t
* src, int nBytes)
}
static
-void MichaelGetMIC(struct michel_mic_t *Mic, uint8_t * dst)
+void MichaelGetMIC(struct michel_mic_t *Mic, uint8_t *dst)
{
uint8_t *data = Mic->M;
+
switch (Mic->nBytesInM) {
case 0:
Mic->L ^= 0x5a;
@@ -116,9 +118,9 @@ void MichaelGetMIC(struct michel_mic_t *Mic, uint8_t
* dst)
MichaelClear(Mic);
}
-void MichaelMICFunction(struct michel_mic_t *Mic, uint8_t * Key,
- uint8_t * Data, int Len, uint8_t priority,
- uint8_t * Result)
+void MichaelMICFunction(struct michel_mic_t *Mic, uint8_t *Key,
+ uint8_t *Data, int Len, uint8_t priority,
+ uint8_t *Result)
{
uint8_t pad_data[4] = { priority, 0, 0, 0 };
// Compute the MIC value
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