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USB: Core: Fix minor coding style issues

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Fixing all coding style issues in buffer.c

Signed-off-by: Tobias Ollmann <tobias.ollmann@gmx.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tobias Ollmann 2010-12-25 11:17:01 +01:00 committed by Greg Kroah-Hartman
parent 60678b60d7
commit 0828376dea
1 changed files with 13 additions and 13 deletions
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26
drivers/usb/core/buffer.c
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@ -10,7 +10,7 @@
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/mm.h>
#include <asm/io.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/usb.h>
@ -22,7 +22,7 @@
*/
/* FIXME tune these based on pool statistics ... */
static const size_t pool_max [HCD_BUFFER_POOLS] = {
static const size_t pool_max[HCD_BUFFER_POOLS] = {
/* platforms without dma-friendly caches might need to
* prevent cacheline sharing...
*/
@ -51,7 +51,7 @@ static const size_t pool_max [HCD_BUFFER_POOLS] = {
int hcd_buffer_create(struct usb_hcd *hcd)
{
char name[16];
int i, size;
int i, size;
if (!hcd->self.controller->dma_mask &&
!(hcd->driver->flags & HCD_LOCAL_MEM))
@ -64,7 +64,7 @@ int hcd_buffer_create(struct usb_hcd *hcd)
snprintf(name, sizeof name, "buffer-%d", size);
hcd->pool[i] = dma_pool_create(name, hcd->self.controller,
size, size, 0);
if (!hcd->pool [i]) {
if (!hcd->pool[i]) {
hcd_buffer_destroy(hcd);
return -ENOMEM;
}
@ -99,14 +99,14 @@ void hcd_buffer_destroy(struct usb_hcd *hcd)
*/
void *hcd_buffer_alloc(
struct usb_bus *bus,
struct usb_bus *bus,
size_t size,
gfp_t mem_flags,
dma_addr_t *dma
)
{
struct usb_hcd *hcd = bus_to_hcd(bus);
int i;
int i;
/* some USB hosts just use PIO */
if (!bus->controller->dma_mask &&
@ -116,21 +116,21 @@ void *hcd_buffer_alloc(
}
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
if (size <= pool_max [i])
return dma_pool_alloc(hcd->pool [i], mem_flags, dma);
if (size <= pool_max[i])
return dma_pool_alloc(hcd->pool[i], mem_flags, dma);
}
return dma_alloc_coherent(hcd->self.controller, size, dma, mem_flags);
}
void hcd_buffer_free(
struct usb_bus *bus,
struct usb_bus *bus,
size_t size,
void *addr,
void *addr,
dma_addr_t dma
)
{
struct usb_hcd *hcd = bus_to_hcd(bus);
int i;
int i;
if (!addr)
return;
@ -142,8 +142,8 @@ void hcd_buffer_free(
}
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
if (size <= pool_max [i]) {
dma_pool_free(hcd->pool [i], addr, dma);
if (size <= pool_max[i]) {
dma_pool_free(hcd->pool[i], addr, dma);
return;
}
}