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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-07-13 09:23:59 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-23 21:03:33 +0200 |
| commit | 51d91e1a253c97713c7f3e5c0b910a4db4979283 (patch) | |
| tree | 8c30c07563aa48ca79e149a10ee31390addd285c /drivers/bios_emulator/biosemu.c | |
| parent | f97ec30bb3c5a4a456159eb2b75b3bc68772bf2a (diff) | |
| download | u-boot-imx-51d91e1a253c97713c7f3e5c0b910a4db4979283.zip u-boot-imx-51d91e1a253c97713c7f3e5c0b910a4db4979283.tar.gz u-boot-imx-51d91e1a253c97713c7f3e5c0b910a4db4979283.tar.bz2 | |
drivers/bios_emulator: Fix gcc 4.4 compiler warning
biosemu.c: In function 'BE_setVGA':
biosemu.c:147: warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'drivers/bios_emulator/biosemu.c')
| -rw-r--r-- | drivers/bios_emulator/biosemu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c index d0c6521..cfa836c 100644 --- a/drivers/bios_emulator/biosemu.c +++ b/drivers/bios_emulator/biosemu.c @@ -144,7 +144,8 @@ void X86API BE_setVGA(BE_VGAInfo * info) _BE_env.biosmem_base = _BE_env.busmem_base + 0x20000; _BE_env.biosmem_limit = 0xC7FFF; } - if (*((u32 *) info->LowMem) == 0) + if ((info->LowMem[0] == 0) && (info->LowMem[1] == 0) && + (info->LowMem[2] == 0) && (info->LowMem[3] == 0)) _BE_bios_init((u32 *) info->LowMem); memcpy((u8 *) M.mem_base, info->LowMem, sizeof(info->LowMem)); } |