From 7657e20e46e26b198b24e2aefc696410bbe889c9 Mon Sep 17 00:00:00 2001 From: Brian Gerst Date: Wed, 27 Jul 2005 11:43:57 -0700 Subject: [PATCH] [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 Cc: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c index 10cc096c0ad..31f65c8a4c2 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c @@ -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; -- 2.41.1