The patch titled
fbdev: newport: newport_*wait() return 0 on timeout
has been added to the -mm tree. Its filename is
fbdev-newport-newport_wait-return-0-on-timeout.patch
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------------------------------------------------------
Subject: fbdev: newport: newport_*wait() return 0 on timeout
From: Roel Kluin <roel.kluin@xxxxxxxxx>
With a postfix decrement t reaches -1 on timeout which results in a
return of 0.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Krzysztof Helt <krzysztof.h1@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/video/newport.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN include/video/newport.h~newport-newport_wait-return-0-on-timeout include/video/newport.h
--- a/include/video/newport.h~newport-newport_wait-return-0-on-timeout
+++ a/include/video/newport.h
@@ -453,7 +453,7 @@ static __inline__ int newport_wait(struc
{
int t = BUSY_TIMEOUT;
- while (t--)
+ while (--t)
if (!(regs->cset.status & NPORT_STAT_GBUSY))
break;
return !t;
@@ -463,7 +463,7 @@ static __inline__ int newport_bfwait(str
{
int t = BUSY_TIMEOUT;
- while (t--)
+ while (--t)
if(!(regs->cset.status & NPORT_STAT_BBUSY))
break;
return !t;
_
Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are
rtc-t-reaches-1-tested-0.patch
linux-next.patch
drm-fix-lock_test_with_return-macro.patch
dvb-negative-internal-sub_range-wont-get-noticed.patch
leds-fix-confusion.patch
paride-pgc-xs-confusion.patch
mm-get_nid_for_pfn-returns-int.patch
alpha-fix-macros.patch
spi-limit-reaches-1-tested-0.patch
rtc-wm8350-retries-will-reach-1.patch
fbdev-newport-newport_wait-return-0-on-timeout.patch
ufs-sector_t-cannot-be-negative.patch
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