lkml.org 
[lkml]   [2021]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] drm/amd/display: remove no need NULL check before kfree
Date
This change is to cleanup the code a bit.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
.../drm/amd/display/dc/dcn10/dcn10_resource.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index f37551e00023..0090550d4aee 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -978,10 +978,8 @@ static void dcn10_resource_destruct(struct dcn10_resource_pool *pool)
pool->base.mpc = NULL;
}

- if (pool->base.hubbub != NULL) {
- kfree(pool->base.hubbub);
- pool->base.hubbub = NULL;
- }
+ kfree(pool->base.hubbub);
+ pool->base.hubbub = NULL;

for (i = 0; i < pool->base.pipe_count; i++) {
if (pool->base.opps[i] != NULL)
@@ -1011,14 +1009,10 @@ static void dcn10_resource_destruct(struct dcn10_resource_pool *pool)
for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
if (pool->base.engines[i] != NULL)
dce110_engine_destroy(&pool->base.engines[i]);
- if (pool->base.hw_i2cs[i] != NULL) {
- kfree(pool->base.hw_i2cs[i]);
- pool->base.hw_i2cs[i] = NULL;
- }
- if (pool->base.sw_i2cs[i] != NULL) {
- kfree(pool->base.sw_i2cs[i]);
- pool->base.sw_i2cs[i] = NULL;
- }
+ kfree(pool->base.hw_i2cs[i]);
+ pool->base.hw_i2cs[i] = NULL;
+ kfree(pool->base.sw_i2cs[i]);
+ pool->base.sw_i2cs[i] = NULL;
}

for (i = 0; i < pool->base.audio_count; i++) {
--
2.33.1
\
 
 \ /
  Last update: 2021-11-16 03:11    [W:0.058 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site