diff options
Diffstat (limited to 'drivers/usb/core/buffer.c')
| -rw-r--r-- | drivers/usb/core/buffer.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index 2c6965484fe8..b0585e623ba9 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -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; } } |