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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2006-09-30 01:47:55 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-09-30 01:47:55 +0200 |
| commit | b9629b82c81709eb0f9c98b8f9cc684f8e212ef3 (patch) | |
| tree | d5423026f42f0881b38c2793a6bfcf3bd61d2cea /arch | |
| parent | 29cbc78b90a73ad80f2f58ba2927956cf663abed (diff) | |
| download | op-kernel-dev-b9629b82c81709eb0f9c98b8f9cc684f8e212ef3.zip op-kernel-dev-b9629b82c81709eb0f9c98b8f9cc684f8e212ef3.tar.gz | |
[PATCH] i386: replace intermediate array-size definitions with ARRAY_SIZE()
Code is easier to validate if array sizes aren't hidden behind extra
#defines.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/setup.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 814cdeb..000cf03 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -209,9 +209,6 @@ static struct resource adapter_rom_resources[] = { { .flags = IORESOURCE_BUSY | IORESOURCE_READONLY | IORESOURCE_MEM } }; -#define ADAPTER_ROM_RESOURCES \ - (sizeof adapter_rom_resources / sizeof adapter_rom_resources[0]) - static struct resource video_rom_resource = { .name = "Video ROM", .start = 0xc0000, @@ -273,9 +270,6 @@ static struct resource standard_io_resources[] = { { .flags = IORESOURCE_BUSY | IORESOURCE_IO } }; -#define STANDARD_IO_RESOURCES \ - (sizeof standard_io_resources / sizeof standard_io_resources[0]) - #define romsignature(x) (*(unsigned short *)(x) == 0xaa55) static int __init romchecksum(unsigned char *rom, unsigned long length) @@ -332,7 +326,7 @@ static void __init probe_roms(void) } /* check for adapter roms on 2k boundaries */ - for (i = 0; i < ADAPTER_ROM_RESOURCES && start < upper; start += 2048) { + for (i = 0; i < ARRAY_SIZE(adapter_rom_resources) && start < upper; start += 2048) { rom = isa_bus_to_virt(start); if (!romsignature(rom)) continue; @@ -1272,7 +1266,7 @@ static int __init request_standard_resources(void) request_resource(&iomem_resource, &video_ram_resource); /* request I/O space for devices used on all i[345]86 PCs */ - for (i = 0; i < STANDARD_IO_RESOURCES; i++) + for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++) request_resource(&ioport_resource, &standard_io_resources[i]); return 0; } |
