Staging: speakup/speakup_dtlk: Return NULL instead of 0
authorSachin Kamat <sachin.kamat@linaro.org>
Wed, 22 May 2013 09:07:21 +0000 (14:37 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 May 2013 22:35:38 +0000 (15:35 -0700)
commit61b7a284281bc555054fa15a6571d4bebb89d9c2
tree42cc0bc5b331327f72b180f68da91a92fa23b924
parentdbbe68636848ca30bc82876dcdfa4d63806df92f
Staging: speakup/speakup_dtlk: Return NULL instead of 0

The function returns a pointer. Hence return NULL instead of 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/speakup/speakup_dtlk.c