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authorVasyl Gomonovych <gomonovych@gmail.com>2017-11-22 18:22:41 +0300
committerSumit Semwal <sumit.semwal@linaro.org>2017-11-23 13:45:13 +0300
commit298b6a815bba69c12336114c546104ba9d25bc8f (patch)
tree43c2848a5ef8c96041ab58d5cbc16768014e8a9a /drivers/dma-buf
parente2b155e9924c39c074339cf77e22a0a4cead66e0 (diff)
downloadlinux-298b6a815bba69c12336114c546104ba9d25bc8f.tar.xz
dma-buf: Fix ifnullfree.cocci warnings
NULL check before some freeing functions is not needed. drivers/dma-buf/dma-buf.c:1183:2-26: WARNING: NULL check before freeing debugfs_remove_recursive Generated by: scripts/coccinelle/free/ifnullfree.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1511364161-6074-1-git-send-email-gomonovych@gmail.com
Diffstat (limited to 'drivers/dma-buf')
-rw-r--r--drivers/dma-buf/dma-buf.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 1792385405f0..058805b6d164 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -1179,8 +1179,7 @@ static int dma_buf_init_debugfs(void)
static void dma_buf_uninit_debugfs(void)
{
- if (dma_buf_debugfs_dir)
- debugfs_remove_recursive(dma_buf_debugfs_dir);
+ debugfs_remove_recursive(dma_buf_debugfs_dir);
}
#else
static inline int dma_buf_init_debugfs(void)