diff options
author | Imre Deak <imre.deak@intel.com> | 2012-10-10 16:04:42 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-10 15:59:12 +0200 |
commit | 3a622b9784289615078f331df4571550aeaa7578 (patch) | |
tree | 7a6bbf86157a26ad10f7fc2188c3056ee87fa735 /tests/sysfs_rps.c | |
parent | b614b4d648bc3534996601b4d17609439135e98a (diff) |
fix warn in sysfs_{rc6, rps}*: ignoring return value of 'fscanf'
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tests/sysfs_rps.c')
-rw-r--r-- | tests/sysfs_rps.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/sysfs_rps.c b/tests/sysfs_rps.c index b830797d..833c2e97 100644 --- a/tests/sysfs_rps.c +++ b/tests/sysfs_rps.c @@ -64,9 +64,13 @@ struct junk { static int readval(FILE *filp) { int val; + int scanned; + fflush(filp); rewind(filp); - fscanf(filp, "%d", &val); + scanned = fscanf(filp, "%d", &val); + assert(scanned == 1); + return val; } |