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linux/drivers/dma-buf/dma-buf.c
Markus Elfring 34d84ec488 dma-buf: Adjust a null pointer check in dma_buf_attach() 
The script "checkpatch.pl" pointed information out like the following.

Comparison to NULL could be written "!attach"

Thus adjust this expression.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
2017-05-08 20:50:21 +05:30

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