gpioset: improve error messages
authorBartosz Golaszewski <bartekgola@gmail.com>
Fri, 23 Jun 2017 09:04:18 +0000 (11:04 +0200)
committerBartosz Golaszewski <bartekgola@gmail.com>
Fri, 23 Jun 2017 09:04:18 +0000 (11:04 +0200)
commitd0da47f03053590d71ec3aa1781c6e44365ea3b5
tree75a179e57e7c76a60dfa3295220825690f3c803f
parentfdd037c0dd20cd5dfaa3fbefa6d2dd3a523f525d
gpioset: improve error messages

Say more than just the name of the failed function.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
src/tools/gpioset.c