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[POWERPC] Trivial ps3 warning fixes

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Fixes warnings:

arch/powerpc/platforms/ps3/system-bus.c: In function 'ps3_map_sg':
arch/powerpc/platforms/ps3/system-bus.c:278: warning: unused variable 'i'
arch/powerpc/platforms/ps3/system-bus.c:277: warning: unused variable 'dev'
arch/powerpc/platforms/ps3/setup.c:103: warning: 'prealloc' defined but not used

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell 2007-05-11 15:42:44 +10:00 committed by Paul Mackerras
parent bff8dde8fb
commit 435e0b2b16
2 changed files with 4 additions and 4 deletions
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2
arch/powerpc/platforms/ps3/setup.c
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@ -99,6 +99,7 @@ static void ps3_panic(char *str)
while(1);
}
#ifdef CONFIG_FB_PS3
static void prealloc(struct ps3_prealloc *p)
{
if (!p->size)
@ -115,7 +116,6 @@ static void prealloc(struct ps3_prealloc *p)
p->address);
}
#ifdef CONFIG_FB_PS3
struct ps3_prealloc ps3fb_videomemory = {
.name = "ps3fb videomemory",
.size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024,

6
arch/powerpc/platforms/ps3/system-bus.c
View File

@ -274,13 +274,13 @@ static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr,
static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
int i;
#if defined(CONFIG_PS3_DYNAMIC_DMA)
BUG_ON("do");
return -EPERM;
#else
struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
int i;
for (i = 0; i < nents; i++, sg++) {
int result = ps3_dma_map(dev->d_region,
page_to_phys(sg->page) + sg->offset, sg->length,