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| author |   Fabio Estevam <fabio.estevam@freescale.com> | 2013-05-21 11:24:44 -0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-21 10:48:54 -0700 |
| commit | c7b0cf3e712775e8e2015c2f4582864159540be6 (patch) | |
| tree | 5d5c9d67a78520f58d1ebd2600756a38923f8a9d /drivers/staging/iio | |
| parent | staging: video: imx: Select VIDEOMODE_HELPERS for parallel display (diff) | |
| download | linux-dev-c7b0cf3e712775e8e2015c2f4582864159540be6.tar.xz linux-dev-c7b0cf3e712775e8e2015c2f4582864159540be6.zip | |
staging: imx-drm: imx-tve: Check the return value of 'regulator_enable()'
Since commit c8801a8 (regulator: core: Mark all get and enable calls as
__must_check) we need to check the value returned by 'regulator_enable()'.
Do this check to get rid of the following build warning:
drivers/staging/imx-drm/imx-tve.c: In function 'imx_tve_probe':
drivers/staging/imx-drm/imx-tve.c:671:19: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio')
0 files changed, 0 insertions, 0 deletions