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staging: lustre: cfs_time_sub() must return unsigned long

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It looks like someone ment for it to return this value (there's a cast),
but the funtion says 'long' which causes problems when comparing values
from this function.

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Cc: hpdd-discuss <hpdd-discuss@lists.01.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2014-07-12 00:54:26 -07:00
parent b2d201bd16
commit 88c03eae2d
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
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@@ -48,7 +48,7 @@ static inline unsigned long cfs_time_add(unsigned long t, long d)
return (unsigned long)(t + d);
}
static inline long cfs_time_sub(unsigned long t1, unsigned long t2)
static inline unsigned long cfs_time_sub(unsigned long t1, unsigned long t2)
{
return (unsigned long)(t1 - t2);
}