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| author |   Giulio Benetti <giulio.benetti@micronovasrl.com> | 2018-10-05 23:59:50 +0200 |
|---|---|---|
| committer |   Maxime Ripard <maxime.ripard@bootlin.com> | 2018-11-06 16:55:24 +0100 |
| commit | 7f4cedd882f7cae83177066c2b239ef457ce4a42 (patch) | |
| tree | 016de1a53bbe2bc25c70ce834533089fac2db49f /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | Linux 4.20-rc1 (diff) | |
| download | linux-rng-7f4cedd882f7cae83177066c2b239ef457ce4a42.tar.xz linux-rng-7f4cedd882f7cae83177066c2b239ef457ce4a42.zip | |
drm/sun4i: tcon: fix check of tcon->panel null pointer
Since tcon->panel is a pointer returned by of_drm_find_panel() need to
check if it is not NULL, hence a valid pointer.
IS_ERR() instead checks return error values, not NULL pointers.
Substitute "if (!IS_ERR(tcon->panel))" with "if (tcon->panel)".
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181005215951.99003-1-giulio.benetti@micronovasrl.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions