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sisfb: eliminate unused variable compiler warning

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Eliminate the following compiler warning on non-x86 platforms by limiting
the variable scope:

drivers/video/sis/sis_main.c:4108: warning: unused variable 'temp'

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Aaro Koskinen 2010-12-20 23:50:10 +02:00 committed by Paul Mundt
parent 7ccbefe07e
commit 679c489fff
1 changed files with 17 additions and 15 deletions
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32
drivers/video/sis/sis_main.c
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@ -4105,7 +4105,6 @@ sisfb_find_rom(struct pci_dev *pdev)
struct sis_video_info *ivideo = pci_get_drvdata(pdev);
void __iomem *rom_base;
unsigned char *myrombase = NULL;
u32 temp;
size_t romsize;
/* First, try the official pci ROM functions (except
@ -4132,26 +4131,29 @@ sisfb_find_rom(struct pci_dev *pdev)
/* Otherwise do it the conventional way. */
#if defined(__i386__) || defined(__x86_64__)
{
u32 temp;
for(temp = 0x000c0000; temp < 0x000f0000; temp += 0x00001000) {
for (temp = 0x000c0000; temp < 0x000f0000; temp += 0x00001000) {
rom_base = ioremap(temp, 65536);
if(!rom_base)
continue;
rom_base = ioremap(temp, 65536);
if (!rom_base)
continue;
if (!sisfb_check_rom(rom_base, ivideo)) {
iounmap(rom_base);
continue;
}
if ((myrombase = vmalloc(65536)))
memcpy_fromio(myrombase, rom_base, 65536);
if(!sisfb_check_rom(rom_base, ivideo)) {
iounmap(rom_base);
continue;
break;
}
if((myrombase = vmalloc(65536)))
memcpy_fromio(myrombase, rom_base, 65536);
iounmap(rom_base);
break;
}
}
#endif
return myrombase;