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authord binderman <dcb314@hotmail.com>2010-03-19 02:01:42 +0300
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-04-07 12:00:38 +0400
commit6d1bdd2afbed74b3adcf3a7aec49e430eeb6c5f3 (patch)
tree051d1706de2a7e25fbd913ae67fe8150ff708f00 /drivers/macintosh/windfarm_pm81.c
parent213972e9faf8a16b27fee01ae7c7071de5080268 (diff)
downloadlinux-6d1bdd2afbed74b3adcf3a7aec49e430eeb6c5f3.tar.xz
powerpc/pmac/windfarm: Don't test pointers before kfree()
Fix minor nits found by cppcheck [./macintosh/windfarm_pm81.c:760]: (style) Redundant condition. It is safe to deallocate a NULL pointer [./macintosh/windfarm_pm81.c:762]: (style) Redundant condition. It is safe to deallocate a NULL pointer Signed-off-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/macintosh/windfarm_pm81.c')
-rw-r--r--drivers/macintosh/windfarm_pm81.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c
index 565d5b2adc95..e6e46a227698 100644
--- a/drivers/macintosh/windfarm_pm81.c
+++ b/drivers/macintosh/windfarm_pm81.c
@@ -757,10 +757,8 @@ static int __devexit wf_smu_remove(struct platform_device *ddev)
wf_put_control(cpufreq_clamp);
/* Destroy control loops state structures */
- if (wf_smu_sys_fans)
- kfree(wf_smu_sys_fans);
- if (wf_smu_cpu_fans)
- kfree(wf_smu_cpu_fans);
+ kfree(wf_smu_sys_fans);
+ kfree(wf_smu_cpu_fans);
return 0;
}