Input: cobalt_btns - remove redundant dev_set_drvdata
Input: cobalt_btns - remove redundant dev_set_drvdata

Driver core sets the data to NULL upon release or probe
failure. Hence explicit setting is not necessary.

Signed-off-by: Sachin Kamat <1c3b1584a6008857f36c03c58f657c0fc16fc09e@linaro.org>
Cc: Yoichi Yuasa <6f87ef701b833b283019a5056df824b8a0cf9c06@linux-mips.org>
Signed-off-by: Dmitry Torokhov <6b8646d310837fed93a129ed3c979b90c7f2674f@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs