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authorJeff Garzik <jeff@garzik.org>2007-07-17 13:39:58 +0400
committerJeff Garzik <jeff@garzik.org>2007-07-18 00:23:19 +0400
commita6343afb6e16b65b9f0b264f94f8207212e7e3ae (patch)
tree038520431715be0dab295883ba994b7854202c71 /drivers/video/riva
parentb1734d2388cc45ecdec58615e35955d0d402f938 (diff)
downloadlinux-a6343afb6e16b65b9f0b264f94f8207212e7e3ae.tar.xz
drivers/*: mark variables with uninitialized_var()
Mark variables in drivers/* with uninitialized_var() if such a warning appears, and analysis proves that the var is initialized properly on all paths it is used. Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/video/riva')
-rw-r--r--drivers/video/riva/riva_hw.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/video/riva/riva_hw.c b/drivers/video/riva/riva_hw.c
index 70bfd78eca81..13307703a9f0 100644
--- a/drivers/video/riva/riva_hw.c
+++ b/drivers/video/riva/riva_hw.c
@@ -1223,6 +1223,8 @@ static int CalcVClock
}
}
}
+
+ /* non-zero: M/N/P/clock values assigned. zero: error (not set) */
return (DeltaOld != 0xFFFFFFFF);
}
/*
@@ -1240,7 +1242,10 @@ int CalcStateExt
int dotClock
)
{
- int pixelDepth, VClk, m, n, p;
+ int pixelDepth;
+ int uninitialized_var(VClk),uninitialized_var(m),
+ uninitialized_var(n), uninitialized_var(p);
+
/*
* Save mode parameters.
*/