Hi Philipp, On Tue, Jan 3, 2017 at 5:11 PM, Fabio Estevam <[email protected]> wrote: > From: Fabio Estevam <[email protected]> > > Commit deb65870b5d9d ("drm/imx: imx-tve: check the value returned by > regulator_set_voltage()") exposes the following probe issue: > > 63ff0000.tve supply dac not found, using dummy regulator > imx-drm display-subsystem: failed to bind 63ff0000.tve (ops imx_tve_ops): -22 > > When the 'dac' regulator is not passed in the device tree, > devm_regulator_get() will return NULL and when regulator_set_voltage() > is called it returns an error. > > Fix the issue by making the 'dac' regulator optional. > > Fixes: deb65870b5d9d ("drm/imx: imx-tve: check the value returned by > regulator_set_voltage()") > Cc: <[email protected]> # 4.8+ > Signed-off-by: Fabio Estevam <[email protected]>
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