[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>
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@ -4,6 +4,8 @@
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/pci.h>
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#include <linux/string.h>
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#include <linux/string.h>
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#include <linux/dma-mapping.h>
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#include <asm/proto.h>
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#include <asm/proto.h>
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#include <asm/processor.h>
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#include <asm/processor.h>
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#include <asm/dma.h>
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#include <asm/dma.h>
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@ -12,10 +14,11 @@ static int
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check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
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check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
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{
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{
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if (hwdev && bus + size > *hwdev->dma_mask) {
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if (hwdev && bus + size > *hwdev->dma_mask) {
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if (*hwdev->dma_mask >= 0xffffffffULL)
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if (*hwdev->dma_mask >= DMA_32BIT_MASK)
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printk(KERN_ERR
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printk(KERN_ERR
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"nommu_%s: overflow %Lx+%lu of device mask %Lx\n",
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"nommu_%s: overflow %Lx+%zu of device mask %Lx\n",
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name, (long long)bus, size, (long long)*hwdev->dma_mask);
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name, (long long)bus, size,
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(long long)*hwdev->dma_mask);
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return 0;
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return 0;
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}
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}
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return 1;
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return 1;
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