[PATCH] Fix warning in powernow-k8.c
powernow-k8.c: In function `query_current_values_with_pending_wait': powernow-k8.c:110: warning: `hi' may be used uninitialized in this function Signed-off-by: Brian Gerst <bgerst@didntduck.org> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
bbaf364103
commit
7657e20e46
|
@ -110,14 +110,13 @@ static int query_current_values_with_pending_wait(struct powernow_k8_data *data)
|
|||
u32 lo, hi;
|
||||
u32 i = 0;
|
||||
|
||||
lo = MSR_S_LO_CHANGE_PENDING;
|
||||
while (lo & MSR_S_LO_CHANGE_PENDING) {
|
||||
do {
|
||||
if (i++ > 0x1000000) {
|
||||
printk(KERN_ERR PFX "detected change pending stuck\n");
|
||||
return 1;
|
||||
}
|
||||
rdmsr(MSR_FIDVID_STATUS, lo, hi);
|
||||
}
|
||||
} while (lo & MSR_S_LO_CHANGE_PENDING);
|
||||
|
||||
data->currvid = hi & MSR_S_HI_CURRENT_VID;
|
||||
data->currfid = lo & MSR_S_LO_CURRENT_FID;
|
||||
|
|
Loading…
Reference in a new issue