greybus: pwm: replace pr_err with dev_err

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Replace pr_err with the more descriptive dev_err. Also include the error
code on failure to register the PWM chip.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>

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Johan Hovold 2015-09-01 12:25:28 +02:00

parent 505c9d27b8

commit 2630fbf828

1 changed files with 1 additions and 1 deletions

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drivers/staging/greybus/pwm.c

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