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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2014-08-08 12:07:55 +0200 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-08-26 15:52:38 +0300 |
| commit | 68ecfe2fe2e6c636bb7e2cf616e658e342e05362 (patch) | |
| tree | 633eb739496cb962e79dce191f548796c112d7bd /drivers/video/of_display_timing.c | |
| parent | Linux 3.17-rc2 (diff) | |
| download | linux-dev-68ecfe2fe2e6c636bb7e2cf616e658e342e05362.tar.xz linux-dev-68ecfe2fe2e6c636bb7e2cf616e658e342e05362.zip | |
video: of: display_timing: delete unneeded test before of_node_put
Of_node_put supports NULL as its argument, so the initial test is not
necessary. Furthermore, native_mode cannot be NULL at this point.
Suggested by Uwe Kleine-König.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e;
@@
-if (e)
of_node_put(e);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/of_display_timing.c')
| -rw-r--r-- | drivers/video/of_display_timing.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index 987edf110038..339f831c8412 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -233,8 +233,7 @@ struct display_timings *of_get_display_timings(struct device_node *np) return disp; timingfail: - if (native_mode) - of_node_put(native_mode); + of_node_put(native_mode); display_timings_release(disp); entryfail: kfree(disp); |