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(parent: d95a15a) | patch
drm/omap: hdmi4: fix use of uninitialized var
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Mon, 30 Sep 2019 10:38:40 +0000 (13:38 +0300)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Fri, 4 Oct 2019 08:30:28 +0000 (11:30 +0300)
commite48e858f019a984f1654820c857ce698a0533b1d
treee554ee7a6fbb1c40480b425a155388fd99b68259tree | snapshot
parentd95a15a9123ac5f93802f346269135e481c40bc1commit | diff
drm/omap: hdmi4: fix use of uninitialized var

If use_mclk is false, mclk_mode is written to a register without
initialization. This doesn't cause any ill effects as the written value
is not used when use_mclk is false.

To fix this, write use_mclk only when use_mclk is true.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190930103840.18970-8-tomi.valkeinen@ti.com
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
drivers/gpu/drm/omapdrm/dss/hdmi4_core.c diff | blob | history
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