diff options
| author | Philipp Zabel <[email protected]> | 2015-12-10 10:09:06 +0100 |
|---|---|---|
| committer | Lee Jones <[email protected]> | 2016-01-11 06:36:43 +0000 |
| commit | 8777078015bb77f0561303b6dea23d40bd9f3053 (patch) | |
| tree | 39bc51aee31750f606a4a84b036dfc94c98bfdbb /tools/perf/util/trace-event-scripting.c | |
| parent | fcf13f0b9e4b54c51dff8366fc9a96d85129ff4c (diff) | |
backlight: pwm_bl: Fix broken PWM backlight for non-dt platforms
Commit ee65ad0e2a9e ("backlight: pwm_bl: Avoid backlight flicker when
probed from DT") tries to dereference the device of_node pointer
unconditionally, causing a NULL pointer dereference on non-dt platforms.
Fix it by replacing the phandle variable with a node variable and
by checking that for NULL before dereferencing it.
Reported-by: Robert Jarzmik <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Tested-by: Robert Jarzmik <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions