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drm/amd/display: remove redundant null pointer check before kfree 

kfree has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
zhong jiang 2018-09-21 21:12:11 +08:00 committed by Alex Deucher
parent 505f8dbb6a
commit 2faec55c4d
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/amd/display/modules/stats/stats.c
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@ -186,12 +186,8 @@ void mod_stats_destroy(struct mod_stats *mod_stats)
if (mod_stats != NULL) {
struct core_stats *core_stats = MOD_STATS_TO_CORE(mod_stats);
if (core_stats->time != NULL)
kfree(core_stats->time);
if (core_stats->events != NULL)
kfree(core_stats->events);
kfree(core_stats->time);
kfree(core_stats->events);
kfree(core_stats);
}
}