Roel Kluin wrote:
limit and jiffies are unsigned so the test does not work.
Signed-off-by: Roel Kluin roel.kluin@gmail.com
Found using coccinelle: http://coccinelle.lip6.fr/
diff --git a/sound/oss/pss.c b/sound/oss/pss.c index 83f5ee2..9325f4d 100644 --- a/sound/oss/pss.c +++ b/sound/oss/pss.c @@ -269,7 +269,7 @@ static int pss_reset_dsp(pss_confdata * devc) unsigned long i, limit = jiffies + HZ/10;
outw(0x2000, REG(PSS_CONTROL));
- for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
I think for (i = 0; i < 32768 && ( (int)(limit-jiffies) >= 0); i++)
works better when jiffies wrap
- for (i = 0; i < 32768 && (limit >= jiffies); i++) inw(REG(PSS_CONTROL)); outw(0x0000, REG(PSS_CONTROL)); return 1;
@@ -369,11 +369,11 @@ static int pss_download_boot(pss_confdata * devc, unsigned char *block, int size outw(0, REG(PSS_DATA));
limit = jiffies + HZ/10;
for (i = 0; i < 32768 && (limit - jiffies >= 0); i++)
for (i = 0; i < 32768 && (limit >= jiffies); i++) val = inw(REG(PSS_STATUS));limit = jiffies + HZ/10;
for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
for (i = 0; i < 32768 && (limit >= jiffies); i++)
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