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dma-buf: Fix ifnullfree.cocci warnings

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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 <[email protected]>
Signed-off-by: Sumit Semwal <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
This commit is contained in:
Vasyl Gomonovych 2017-11-22 16:22:41 +01:00 • committed by Sumit Semwal
commit 298b6a815b
1 changed files with 1 additions and 2 deletions
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3
drivers/dma-buf/dma-buf.c
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@ -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)