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Date: Fri, 6 May 2011 03:47:46 -0700
From: matt mooney <mfm@...eddisk.com>
To: Greg Kroah-Hartman <greg@...ah.com>
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH 06/16] staging: usbip: usbip_common.c: coding style cleanup
Fix alignment for consistency, checkpatch.pl warning of line over
80 characters, and remove extraneous lines.
Signed-off-by: matt mooney <mfm@...eddisk.com>
---
drivers/staging/usbip/usbip_common.c | 107 +++++++++++++++-------------------
1 files changed, 46 insertions(+), 61 deletions(-)
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 7b1fe45..cd66d56 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -27,7 +27,8 @@
/* version information */
#define DRIVER_VERSION "1.0"
-#define DRIVER_AUTHOR "Takahiro Hirofuchi <hirofuchi _at_ users.sourceforge.net>"
+#define DRIVER_AUTHOR \
+ "Takahiro Hirofuchi <hirofuchi _at_ users.sourceforge.net>"
#define DRIVER_DESC "usbip common driver"
/*-------------------------------------------------------------------------*/
@@ -40,23 +41,20 @@ unsigned long usbip_debug_flag;
#endif
EXPORT_SYMBOL_GPL(usbip_debug_flag);
-
/* FIXME */
struct device_attribute dev_attr_usbip_debug;
EXPORT_SYMBOL_GPL(dev_attr_usbip_debug);
-
static ssize_t show_flag(struct device *dev, struct device_attribute *attr,
- char *buf)
+ char *buf)
{
return sprintf(buf, "%lx\n", usbip_debug_flag);
}
static ssize_t store_flag(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+ const char *buf, size_t count)
{
sscanf(buf, "%lx", &usbip_debug_flag);
-
return count;
}
DEVICE_ATTR(usbip_debug, (S_IRUGO | S_IWUSR), show_flag, store_flag);
@@ -298,7 +296,7 @@ void usbip_dump_urb(struct urb *urb)
dev_dbg(dev, " setup_packet :%p\n", urb->setup_packet);
if (urb->setup_packet && usb_pipetype(urb->pipe) == PIPE_CONTROL)
- usbip_dump_usb_ctrlrequest(
+ usbip_dump_usb_ctrlrequest(
(struct usb_ctrlrequest *)urb->setup_packet);
dev_dbg(dev, " start_frame :%d\n", urb->start_frame);
@@ -313,32 +311,32 @@ EXPORT_SYMBOL_GPL(usbip_dump_urb);
void usbip_dump_header(struct usbip_header *pdu)
{
usbip_udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
- pdu->base.command,
- pdu->base.seqnum,
- pdu->base.devid,
- pdu->base.direction,
- pdu->base.ep);
+ pdu->base.command,
+ pdu->base.seqnum,
+ pdu->base.devid,
+ pdu->base.direction,
+ pdu->base.ep);
switch (pdu->base.command) {
case USBIP_CMD_SUBMIT:
usbip_udbg("CMD_SUBMIT: "
- "x_flags %u x_len %u sf %u #p %u iv %u\n",
- pdu->u.cmd_submit.transfer_flags,
- pdu->u.cmd_submit.transfer_buffer_length,
- pdu->u.cmd_submit.start_frame,
- pdu->u.cmd_submit.number_of_packets,
- pdu->u.cmd_submit.interval);
- break;
+ "x_flags %u x_len %u sf %u #p %u iv %u\n",
+ pdu->u.cmd_submit.transfer_flags,
+ pdu->u.cmd_submit.transfer_buffer_length,
+ pdu->u.cmd_submit.start_frame,
+ pdu->u.cmd_submit.number_of_packets,
+ pdu->u.cmd_submit.interval);
+ break;
case USBIP_CMD_UNLINK:
usbip_udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
break;
case USBIP_RET_SUBMIT:
usbip_udbg("RET_SUBMIT: st %d al %u sf %d #p %d ec %d\n",
- pdu->u.ret_submit.status,
- pdu->u.ret_submit.actual_length,
- pdu->u.ret_submit.start_frame,
- pdu->u.ret_submit.number_of_packets,
- pdu->u.ret_submit.error_count);
+ pdu->u.ret_submit.status,
+ pdu->u.ret_submit.actual_length,
+ pdu->u.ret_submit.start_frame,
+ pdu->u.ret_submit.number_of_packets,
+ pdu->u.ret_submit.error_count);
case USBIP_RET_UNLINK:
usbip_udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
break;
@@ -352,7 +350,7 @@ EXPORT_SYMBOL_GPL(usbip_dump_header);
/*-------------------------------------------------------------------------*/
/* socket routines */
-/* Send/receive messages over TCP/IP. I refer drivers/block/nbd.c */
+/* Send/receive messages over TCP/IP. I refer drivers/block/nbd.c */
int usbip_xmit(int send, struct socket *sock, char *buf,
int size, int msg_flags)
{
@@ -373,7 +371,6 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
return -EINVAL;
}
-
if (usbip_dbg_flag_xmit) {
if (send) {
if (!in_interrupt())
@@ -388,7 +385,6 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
}
}
-
do {
sock->sk->sk_allocation = GFP_NOIO;
iov.iov_base = buf;
@@ -404,13 +400,12 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
result = kernel_sendmsg(sock, &msg, &iov, 1, size);
else
result = kernel_recvmsg(sock, &msg, &iov, 1, size,
- MSG_WAITALL);
+ MSG_WAITALL);
if (result <= 0) {
usbip_udbg("usbip_xmit: %s sock %p buf %p size %u ret "
- "%d total %d\n",
- send ? "send" : "receive", sock, buf,
- size, result, total);
+ "%d total %d\n", send ? "send" : "receive",
+ sock, buf, size, result, total);
goto err;
}
@@ -420,7 +415,6 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
} while (size > 0);
-
if (usbip_dbg_flag_xmit) {
if (!send) {
if (!in_interrupt())
@@ -431,13 +425,13 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
printk(KERN_DEBUG "usbip_xmit: receiving....\n");
usbip_dump_buffer(bp, osize);
printk(KERN_DEBUG "usbip_xmit: received, osize %d ret "
- "%d size %d total %d\n", osize, result,
- size, total);
+ "%d size %d total %d\n", osize, result, size,
+ total);
}
if (send)
printk(KERN_DEBUG "usbip_xmit: send, total %d\n",
- total);
+ total);
}
return total;
@@ -470,8 +464,6 @@ struct socket *sockfd_to_socket(unsigned int sockfd)
}
EXPORT_SYMBOL_GPL(sockfd_to_socket);
-
-
/*-------------------------------------------------------------------------*/
/* pdu routines */
@@ -483,7 +475,7 @@ static unsigned int tweak_transfer_flags(unsigned int flags)
}
static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,
- int pack)
+ int pack)
{
struct usbip_header_cmd_submit *spdu = &pdu->u.cmd_submit;
@@ -494,7 +486,7 @@ static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,
if (pack) {
/* vhci_tx.c */
spdu->transfer_flags =
- tweak_transfer_flags(urb->transfer_flags);
+ tweak_transfer_flags(urb->transfer_flags);
spdu->transfer_buffer_length = urb->transfer_buffer_length;
spdu->start_frame = urb->start_frame;
spdu->number_of_packets = urb->number_of_packets;
@@ -511,7 +503,7 @@ static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,
}
static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,
- int pack)
+ int pack)
{
struct usbip_header_ret_submit *rpdu = &pdu->u.ret_submit;
@@ -534,9 +526,8 @@ static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,
}
}
-
void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,
- int pack)
+ int pack)
{
switch (cmd) {
case USBIP_CMD_SUBMIT:
@@ -553,7 +544,6 @@ void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,
}
EXPORT_SYMBOL_GPL(usbip_pack_pdu);
-
static void correct_endian_basic(struct usbip_header_basic *base, int send)
{
if (send) {
@@ -572,7 +562,7 @@ static void correct_endian_basic(struct usbip_header_basic *base, int send)
}
static void correct_endian_cmd_submit(struct usbip_header_cmd_submit *pdu,
- int send)
+ int send)
{
if (send) {
pdu->transfer_flags = cpu_to_be32(pdu->transfer_flags);
@@ -592,7 +582,7 @@ static void correct_endian_cmd_submit(struct usbip_header_cmd_submit *pdu,
}
static void correct_endian_ret_submit(struct usbip_header_ret_submit *pdu,
- int send)
+ int send)
{
if (send) {
cpu_to_be32s(&pdu->status);
@@ -610,7 +600,7 @@ static void correct_endian_ret_submit(struct usbip_header_ret_submit *pdu,
}
static void correct_endian_cmd_unlink(struct usbip_header_cmd_unlink *pdu,
- int send)
+ int send)
{
if (send)
pdu->seqnum = cpu_to_be32(pdu->seqnum);
@@ -619,7 +609,7 @@ static void correct_endian_cmd_unlink(struct usbip_header_cmd_unlink *pdu,
}
static void correct_endian_ret_unlink(struct usbip_header_ret_unlink *pdu,
- int send)
+ int send)
{
if (send)
cpu_to_be32s(&pdu->status);
@@ -661,8 +651,8 @@ void usbip_header_correct_endian(struct usbip_header *pdu, int send)
EXPORT_SYMBOL_GPL(usbip_header_correct_endian);
static void usbip_iso_pakcet_correct_endian(
- struct usbip_iso_packet_descriptor *iso,
- int send)
+ struct usbip_iso_packet_descriptor *iso,
+ int send)
{
/* does not need all members. but copy all simply. */
if (send) {
@@ -679,7 +669,7 @@ static void usbip_iso_pakcet_correct_endian(
}
static void usbip_pack_iso(struct usbip_iso_packet_descriptor *iso,
- struct usb_iso_packet_descriptor *uiso, int pack)
+ struct usb_iso_packet_descriptor *uiso, int pack)
{
if (pack) {
iso->offset = uiso->offset;
@@ -694,7 +684,6 @@ static void usbip_pack_iso(struct usbip_iso_packet_descriptor *iso,
}
}
-
/* must free buffer */
void *usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen)
{
@@ -760,7 +749,6 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
return -EPIPE;
}
-
for (i = 0; i < np; i++) {
iso = buff + (i * sizeof(*iso));
@@ -773,8 +761,9 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
if (total_length != urb->actual_length) {
dev_err(&urb->dev->dev,
- "total length of iso packets (%d) not equal to actual length of buffer (%d)\n",
- total_length, urb->actual_length);
+ "total length of iso packets %d not equal to actual "
+ "length of buffer %d\n",
+ total_length, urb->actual_length);
if (ud->side == USBIP_STUB)
usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);
@@ -823,9 +812,10 @@ int usbip_pad_iso(struct usbip_device *ud, struct urb *urb)
for (i = np-1; i > 0; i--) {
actualoffset -= urb->iso_frame_desc[i].actual_length;
memmove(urb->transfer_buffer + urb->iso_frame_desc[i].offset,
- urb->transfer_buffer + actualoffset,
- urb->iso_frame_desc[i].actual_length);
+ urb->transfer_buffer + actualoffset,
+ urb->iso_frame_desc[i].actual_length);
}
+
return ret;
}
EXPORT_SYMBOL_GPL(usbip_pad_iso);
@@ -872,13 +862,11 @@ int usbip_recv_xbuff(struct usbip_device *ud, struct urb *urb)
}
EXPORT_SYMBOL_GPL(usbip_recv_xbuff);
-
/*-------------------------------------------------------------------------*/
static int __init usbip_common_init(void)
{
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "" DRIVER_VERSION);
-
return 0;
}
@@ -887,9 +875,6 @@ static void __exit usbip_common_exit(void)
return;
}
-
-
-
module_init(usbip_common_init);
module_exit(usbip_common_exit);
--
1.7.5.1
--
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