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authorDaniel Mack <daniel@zonque.org>2022-03-17 23:55:37 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2022-03-18 11:08:42 +0100
commitd14eb80e27795b7b20060f7b151cdfe39722a813 (patch)
tree9dfa89f6c6b7cc0a506bff18de5a623f2a6056ee /fs/iomap/trace.h
parent3c3384050d68570f9de0fec9e58824decfefba7a (diff)
downloadlinux-d14eb80e27795b7b20060f7b151cdfe39722a813.tar.bz2
drm/panel: ili9341: fix optional regulator handling
If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipi_dbi_poweron_reset_conditional() only do a NULL pointer check and will otherwise dereference the error pointer. Fixes: 5a04227326b04c15 ("drm/panel: Add ilitek ili9341 panel driver") Signed-off-by: Daniel Mack <daniel@zonque.org> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220317225537.826302-1-daniel@zonque.org
Diffstat (limited to 'fs/iomap/trace.h')
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