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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)
commitbebf00512cc2c2a942a6dc47674bf44b7a3cb681
treee554ee7a6fbb1c40480b425a155388fd99b68259tree
parent9c5fa79f802a8e832415dafffc3954872eec6740commit | 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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