]> git.baikalelectronics.ru Git - kernel.git/commit
drm: of: always initialize panel in drm_of_find_panel_or_bridge()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 25 Sep 2017 10:30:38 +0000 (13:30 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Sat, 30 Sep 2017 23:30:01 +0000 (01:30 +0200)
commit16af50c27eee95617a38ce428f1b9b6410f38de5
treef96c37dbc6856664907432fe537b0ead59449c52
parent200eebe9e36da21e7a1c9a6ff47f487cf595d4ac
drm: of: always initialize panel in drm_of_find_panel_or_bridge()

The callers expect "panel" to be initialized, but that isn't true if we
return -ENODEV.  It causes bugs like:

    drivers/gpu/drm/tve200/tve200_drv.c:83 tve200_modeset_init()
    error: uninitialized symbol 'panel'.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20170925103038.lvr5msjvekwczctn@mwanda
drivers/gpu/drm/drm_of.c