forked from Minki/linux
[PATCH] x86_64: check_addr() cleanups
- Use DMA_32BIT_MASK - Use %z for size_t - 80-cols Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
5f51e139d8
commit
8fa3d6fc5e
@ -4,6 +4,8 @@
|
||||
#include <linux/init.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
|
||||
#include <asm/proto.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/dma.h>
|
||||
@ -12,10 +14,11 @@ static int
|
||||
check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
|
||||
{
|
||||
if (hwdev && bus + size > *hwdev->dma_mask) {
|
||||
if (*hwdev->dma_mask >= 0xffffffffULL)
|
||||
if (*hwdev->dma_mask >= DMA_32BIT_MASK)
|
||||
printk(KERN_ERR
|
||||
"nommu_%s: overflow %Lx+%lu of device mask %Lx\n",
|
||||
name, (long long)bus, size, (long long)*hwdev->dma_mask);
|
||||
"nommu_%s: overflow %Lx+%zu of device mask %Lx\n",
|
||||
name, (long long)bus, size,
|
||||
(long long)*hwdev->dma_mask);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
|
Loading…
Reference in New Issue
Block a user