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Date: Sat, 23 Oct 2010 01:53:44 +0200
From: Maxim Levitsky <maximlevitsky@...il.com>
To: Alex Dubov <oakad@...oo.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>,
Maxim Levitsky <maximlevitsky@...il.com>
Subject: [PATCH 16/29] memstick: jmb38x_ms: s/jmb38x_ms/j38ms/g
This just makes it easier to type function names
while still keeping the meaning
Driver name and filenames are left unchanged.
Signed-off-by: Maxim Levitsky <maximlevitsky@...il.com>
---
drivers/memstick/host/jmb38x_ms.c | 154 ++++++++++++++++++------------------
drivers/memstick/host/jmb38x_ms.h | 6 +-
2 files changed, 80 insertions(+), 80 deletions(-)
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 7a00bef..e896a4d 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -22,7 +22,7 @@
static int no_dma;
static int debug;
-static unsigned int jmb38x_ms_read_data(struct jmb38x_ms_host *host,
+static unsigned int j38ms_read_data(struct j38ms_host *host,
unsigned char *buf, unsigned int length)
{
unsigned int off = 0;
@@ -60,7 +60,7 @@ static unsigned int jmb38x_ms_read_data(struct jmb38x_ms_host *host,
return off;
}
-static unsigned int jmb38x_ms_read_reg_data(struct jmb38x_ms_host *host,
+static unsigned int j38ms_read_reg_data(struct j38ms_host *host,
unsigned char *buf,
unsigned int length)
{
@@ -86,7 +86,7 @@ static unsigned int jmb38x_ms_read_reg_data(struct jmb38x_ms_host *host,
return off;
}
-static unsigned int jmb38x_ms_write_data(struct jmb38x_ms_host *host,
+static unsigned int j38ms_write_data(struct j38ms_host *host,
unsigned char *buf,
unsigned int length)
{
@@ -139,7 +139,7 @@ static unsigned int jmb38x_ms_write_data(struct jmb38x_ms_host *host,
return off;
}
-static unsigned int jmb38x_ms_write_reg_data(struct jmb38x_ms_host *host,
+static unsigned int j38ms_write_reg_data(struct j38ms_host *host,
unsigned char *buf,
unsigned int length)
{
@@ -165,7 +165,7 @@ static unsigned int jmb38x_ms_write_reg_data(struct jmb38x_ms_host *host,
return off;
}
-static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
+static int j38ms_transfer_data(struct j38ms_host *host)
{
unsigned int length;
unsigned int off;
@@ -201,12 +201,12 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
if (host->req->data_dir == WRITE)
t_size = !(host->cmd_flags & REG_DATA)
- ? jmb38x_ms_write_data(host, buf, p_cnt)
- : jmb38x_ms_write_reg_data(host, buf, p_cnt);
+ ? j38ms_write_data(host, buf, p_cnt)
+ : j38ms_write_reg_data(host, buf, p_cnt);
else
t_size = !(host->cmd_flags & REG_DATA)
- ? jmb38x_ms_read_data(host, buf, p_cnt)
- : jmb38x_ms_read_reg_data(host, buf, p_cnt);
+ ? j38ms_read_data(host, buf, p_cnt)
+ : j38ms_read_reg_data(host, buf, p_cnt);
if (host->req->long_data) {
kunmap_atomic(buf - p_off, KM_BIO_SRC_IRQ);
@@ -232,9 +232,9 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
return length;
}
-static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
+static int j38ms_issue_cmd(struct memstick_host *msh)
{
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned char *data;
unsigned int data_len, cmd, t_val;
@@ -313,7 +313,7 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
cmd |= data_len & 0xf;
if (host->req->data_dir == WRITE) {
- jmb38x_ms_transfer_data(host);
+ j38ms_transfer_data(host);
writel(host->io_word[0], host->addr + TPC_P0);
writel(host->io_word[1], host->addr + TPC_P1);
}
@@ -330,9 +330,9 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
return 0;
}
-static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
+static void j38ms_complete_cmd(struct memstick_host *msh, int last)
{
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned int t_val = 0;
int rc;
@@ -370,7 +370,7 @@ static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
if (!last) {
do {
rc = memstick_next_req(msh, &host->req);
- } while (!rc && jmb38x_ms_issue_cmd(msh));
+ } while (!rc && j38ms_issue_cmd(msh));
} else {
do {
rc = memstick_next_req(msh, &host->req);
@@ -380,10 +380,10 @@ static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
}
}
-static irqreturn_t jmb38x_ms_isr(int irq, void *dev_id)
+static irqreturn_t j38ms_isr(int irq, void *dev_id)
{
struct memstick_host *msh = dev_id;
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned int irq_status;
spin_lock(&host->lock);
@@ -407,10 +407,10 @@ static irqreturn_t jmb38x_ms_isr(int irq, void *dev_id)
} else {
if (irq_status & (INT_STATUS_FIFO_RRDY
| INT_STATUS_FIFO_WRDY))
- jmb38x_ms_transfer_data(host);
+ j38ms_transfer_data(host);
if (irq_status & INT_STATUS_EOTRAN) {
- jmb38x_ms_transfer_data(host);
+ j38ms_transfer_data(host);
host->cmd_flags |= FIFO_READY;
}
}
@@ -427,7 +427,7 @@ static irqreturn_t jmb38x_ms_isr(int irq, void *dev_id)
+ TPC_P1);
host->io_pos = 8;
- jmb38x_ms_transfer_data(host);
+ j38ms_transfer_data(host);
}
host->cmd_flags |= FIFO_READY;
}
@@ -446,31 +446,31 @@ static irqreturn_t jmb38x_ms_isr(int irq, void *dev_id)
&& (((host->cmd_flags & CMD_READY)
&& (host->cmd_flags & FIFO_READY))
|| host->req->error))
- jmb38x_ms_complete_cmd(msh, 0);
+ j38ms_complete_cmd(msh, 0);
spin_unlock(&host->lock);
return IRQ_HANDLED;
}
-static void jmb38x_ms_abort(unsigned long data)
+static void j38ms_abort(unsigned long data)
{
struct memstick_host *msh = (struct memstick_host *)data;
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned long flags;
dev_dbg(&host->chip->pdev->dev, "abort\n");
spin_lock_irqsave(&host->lock, flags);
if (host->req) {
host->req->error = -ETIME;
- jmb38x_ms_complete_cmd(msh, 0);
+ j38ms_complete_cmd(msh, 0);
}
spin_unlock_irqrestore(&host->lock, flags);
}
-static void jmb38x_ms_req_tasklet(unsigned long data)
+static void j38ms_req_tasklet(unsigned long data)
{
struct memstick_host *msh = (struct memstick_host *)data;
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned long flags;
int rc;
@@ -479,24 +479,24 @@ static void jmb38x_ms_req_tasklet(unsigned long data)
do {
rc = memstick_next_req(msh, &host->req);
dev_dbg(&host->chip->pdev->dev, "tasklet req %d\n", rc);
- } while (!rc && jmb38x_ms_issue_cmd(msh));
+ } while (!rc && j38ms_issue_cmd(msh));
}
spin_unlock_irqrestore(&host->lock, flags);
}
-static void jmb38x_ms_dummy_submit(struct memstick_host *msh)
+static void j38ms_dummy_submit(struct memstick_host *msh)
{
return;
}
-static void jmb38x_ms_submit_req(struct memstick_host *msh)
+static void j38ms_submit_req(struct memstick_host *msh)
{
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
tasklet_schedule(&host->notify);
}
-static int jmb38x_ms_reset(struct jmb38x_ms_host *host)
+static int j38ms_reset(struct j38ms_host *host)
{
int cnt;
@@ -538,11 +538,11 @@ reset_ok:
return 0;
}
-static int jmb38x_ms_set_param(struct memstick_host *msh,
+static int j38ms_set_param(struct memstick_host *msh,
enum memstick_param param,
int value)
{
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
unsigned int host_ctl = readl(host->addr + HOST_CONTROL);
unsigned int clock_ctl = CLOCK_CONTROL_40MHZ, clock_delay = 0;
int rc = 0;
@@ -550,7 +550,7 @@ static int jmb38x_ms_set_param(struct memstick_host *msh,
switch (param) {
case MEMSTICK_POWER:
if (value == MEMSTICK_POWER_ON) {
- rc = jmb38x_ms_reset(host);
+ rc = j38ms_reset(host);
if (rc)
return rc;
@@ -623,9 +623,9 @@ static int jmb38x_ms_set_param(struct memstick_host *msh,
#ifdef CONFIG_PM
-static int jmb38x_ms_suspend(struct pci_dev *dev, pm_message_t state)
+static int j38ms_suspend(struct pci_dev *dev, pm_message_t state)
{
- struct jmb38x_ms *jm = pci_get_drvdata(dev);
+ struct j38ms *jm = pci_get_drvdata(dev);
int cnt;
for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
@@ -641,9 +641,9 @@ static int jmb38x_ms_suspend(struct pci_dev *dev, pm_message_t state)
return 0;
}
-static int jmb38x_ms_resume(struct pci_dev *dev)
+static int j38ms_resume(struct pci_dev *dev)
{
- struct jmb38x_ms *jm = pci_get_drvdata(dev);
+ struct j38ms *jm = pci_get_drvdata(dev);
int rc;
pci_set_power_state(dev, PCI_D0);
@@ -668,12 +668,12 @@ static int jmb38x_ms_resume(struct pci_dev *dev)
#else
-#define jmb38x_ms_suspend NULL
-#define jmb38x_ms_resume NULL
+#define j38ms_suspend NULL
+#define j38ms_resume NULL
#endif /* CONFIG_PM */
-static int jmb38x_ms_count_slots(struct pci_dev *pdev)
+static int j38ms_count_slots(struct pci_dev *pdev)
{
int cnt, rc = 0;
@@ -689,12 +689,12 @@ static int jmb38x_ms_count_slots(struct pci_dev *pdev)
return rc;
}
-static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt)
+static struct memstick_host *j38ms_alloc_host(struct j38ms *jm, int cnt)
{
struct memstick_host *msh;
- struct jmb38x_ms_host *host;
+ struct j38ms_host *host;
- msh = memstick_alloc_host(sizeof(struct jmb38x_ms_host),
+ msh = memstick_alloc_host(sizeof(struct j38ms_host),
&jm->pdev->dev);
if (!msh)
return NULL;
@@ -713,15 +713,15 @@ static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt)
host->irq = jm->pdev->irq;
host->timeout_jiffies = msecs_to_jiffies(1000);
- tasklet_init(&host->notify, jmb38x_ms_req_tasklet, (unsigned long)msh);
- msh->request = jmb38x_ms_submit_req;
- msh->set_param = jmb38x_ms_set_param;
+ tasklet_init(&host->notify, j38ms_req_tasklet, (unsigned long)msh);
+ msh->request = j38ms_submit_req;
+ msh->set_param = j38ms_set_param;
msh->caps = MEMSTICK_CAP_PAR4 | MEMSTICK_CAP_PAR8;
- setup_timer(&host->timer, jmb38x_ms_abort, (unsigned long)msh);
+ setup_timer(&host->timer, j38ms_abort, (unsigned long)msh);
- if (!request_irq(host->irq, jmb38x_ms_isr, IRQF_SHARED, host->host_id,
+ if (!request_irq(host->irq, j38ms_isr, IRQF_SHARED, host->host_id,
msh))
return msh;
@@ -731,19 +731,19 @@ err_out_free:
return NULL;
}
-static void jmb38x_ms_free_host(struct memstick_host *msh)
+static void j38ms_free_host(struct memstick_host *msh)
{
- struct jmb38x_ms_host *host = memstick_priv(msh);
+ struct j38ms_host *host = memstick_priv(msh);
free_irq(host->irq, msh);
iounmap(host->addr);
memstick_free_host(msh);
}
-static int jmb38x_ms_probe(struct pci_dev *pdev,
+static int j38ms_probe(struct pci_dev *pdev,
const struct pci_device_id *dev_id)
{
- struct jmb38x_ms *jm;
+ struct j38ms *jm;
int pci_dev_busy = 0;
int rc, cnt;
@@ -766,14 +766,14 @@ static int jmb38x_ms_probe(struct pci_dev *pdev,
pci_read_config_dword(pdev, 0xac, &rc);
pci_write_config_dword(pdev, 0xac, rc | 0x00470000);
- cnt = jmb38x_ms_count_slots(pdev);
+ cnt = j38ms_count_slots(pdev);
if (!cnt) {
rc = -ENODEV;
pci_dev_busy = 1;
goto err_out;
}
- jm = kzalloc(sizeof(struct jmb38x_ms)
+ jm = kzalloc(sizeof(struct j38ms)
+ cnt * sizeof(struct memstick_host *), GFP_KERNEL);
if (!jm) {
rc = -ENOMEM;
@@ -785,14 +785,14 @@ static int jmb38x_ms_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, jm);
for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
- jm->hosts[cnt] = jmb38x_ms_alloc_host(jm, cnt);
+ jm->hosts[cnt] = j38ms_alloc_host(jm, cnt);
if (!jm->hosts[cnt])
break;
rc = memstick_add_host(jm->hosts[cnt]);
if (rc) {
- jmb38x_ms_free_host(jm->hosts[cnt]);
+ j38ms_free_host(jm->hosts[cnt]);
jm->hosts[cnt] = NULL;
break;
}
@@ -813,10 +813,10 @@ err_out:
return rc;
}
-static void jmb38x_ms_remove(struct pci_dev *dev)
+static void j38ms_remove(struct pci_dev *dev)
{
- struct jmb38x_ms *jm = pci_get_drvdata(dev);
- struct jmb38x_ms_host *host;
+ struct j38ms *jm = pci_get_drvdata(dev);
+ struct j38ms_host *host;
int cnt;
unsigned long flags;
@@ -826,7 +826,7 @@ static void jmb38x_ms_remove(struct pci_dev *dev)
host = memstick_priv(jm->hosts[cnt]);
- jm->hosts[cnt]->request = jmb38x_ms_dummy_submit;
+ jm->hosts[cnt]->request = j38ms_dummy_submit;
tasklet_kill(&host->notify);
writel(0, host->addr + INT_SIGNAL_ENABLE);
writel(0, host->addr + INT_STATUS_ENABLE);
@@ -835,14 +835,14 @@ static void jmb38x_ms_remove(struct pci_dev *dev)
spin_lock_irqsave(&host->lock, flags);
if (host->req) {
host->req->error = -ETIME;
- jmb38x_ms_complete_cmd(jm->hosts[cnt], 1);
+ j38ms_complete_cmd(jm->hosts[cnt], 1);
}
spin_unlock_irqrestore(&host->lock, flags);
memstick_remove_host(jm->hosts[cnt]);
dev_dbg(&jm->pdev->dev, "host removed\n");
- jmb38x_ms_free_host(jm->hosts[cnt]);
+ j38ms_free_host(jm->hosts[cnt]);
}
pci_set_drvdata(dev, NULL);
@@ -851,39 +851,39 @@ static void jmb38x_ms_remove(struct pci_dev *dev)
kfree(jm);
}
-static struct pci_device_id jmb38x_ms_id_tbl [] = {
+static struct pci_device_id j38ms_id_tbl[] = {
{ PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_MS, PCI_ANY_ID,
PCI_ANY_ID, 0, 0, 0 },
{ }
};
-static struct pci_driver jmb38x_ms_driver = {
+static struct pci_driver j38ms_driver = {
.name = DRIVER_NAME,
- .id_table = jmb38x_ms_id_tbl,
- .probe = jmb38x_ms_probe,
- .remove = jmb38x_ms_remove,
- .suspend = jmb38x_ms_suspend,
- .resume = jmb38x_ms_resume
+ .id_table = j38ms_id_tbl,
+ .probe = j38ms_probe,
+ .remove = j38ms_remove,
+ .suspend = j38ms_suspend,
+ .resume = j38ms_resume
};
-static int __init jmb38x_ms_init(void)
+static int __init j38ms_init(void)
{
- return pci_register_driver(&jmb38x_ms_driver);
+ return pci_register_driver(&j38ms_driver);
}
-static void __exit jmb38x_ms_exit(void)
+static void __exit j38ms_exit(void)
{
- pci_unregister_driver(&jmb38x_ms_driver);
+ pci_unregister_driver(&j38ms_driver);
}
MODULE_AUTHOR("Alex Dubov");
MODULE_DESCRIPTION("JMicron jmb38x MemoryStick driver");
MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, jmb38x_ms_id_tbl);
+MODULE_DEVICE_TABLE(pci, j38ms_id_tbl);
module_param(no_dma, bool, S_IRUGO);
module_param(debug, bool, S_IRUGO);
-module_init(jmb38x_ms_init);
-module_exit(jmb38x_ms_exit);
+module_init(j38ms_init);
+module_exit(j38ms_exit);
diff --git a/drivers/memstick/host/jmb38x_ms.h b/drivers/memstick/host/jmb38x_ms.h
index 5bca4b3..c64f2e1 100644
--- a/drivers/memstick/host/jmb38x_ms.h
+++ b/drivers/memstick/host/jmb38x_ms.h
@@ -142,8 +142,8 @@
#define PCI_CTL_CLOCK_DLY_MASK_A 0x00000f00
#define PCI_CTL_CLOCK_DLY_MASK_B 0x0000f000
-struct jmb38x_ms_host {
- struct jmb38x_ms *chip;
+struct j38ms_host {
+ struct j38ms *chip;
void __iomem *addr;
spinlock_t lock;
struct tasklet_struct notify;
@@ -159,7 +159,7 @@ struct jmb38x_ms_host {
unsigned int io_word[2];
};
-struct jmb38x_ms {
+struct j38ms {
struct pci_dev *pdev;
int host_cnt;
struct memstick_host *hosts[];
--
1.7.1
--
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