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| author |   Lucas Stach <l.stach@pengutronix.de> | 2014-05-13 14:58:21 +0200 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-05-15 13:47:11 +0300 |
| commit | dc42715fafed88f44e01eadb965fafa3ceea72bc (patch) | |
| tree | 5bf4da251aabdd7e61450a7db4f49b1b44789e00 /drivers/video/of_display_timing.c | |
| parent | fbdev: fbmem: remove positive test on unsigned values (diff) | |
| download | linux-dev-dc42715fafed88f44e01eadb965fafa3ceea72bc.tar.xz linux-dev-dc42715fafed88f44e01eadb965fafa3ceea72bc.zip | |
video: of: display_timing: remove two unsafe error messages
The error message would try to dereference the pointer that
just has been tested to be NULL. As those messages don't
really add any value without the info that the np could
provide, just remove them.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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 | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index ba5b40f581f6..3dc93cfacd47 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -115,10 +115,8 @@ int of_get_display_timing(struct device_node *np, const char *name, { struct device_node *timing_np; - if (!np) { - pr_err("%s: no devicenode given\n", of_node_full_name(np)); + if (!np) return -EINVAL; - } timing_np = of_get_child_by_name(np, name); if (!timing_np) { @@ -142,10 +140,8 @@ struct display_timings *of_get_display_timings(struct device_node *np) struct device_node *native_mode; struct display_timings *disp; - if (!np) { - pr_err("%s: no device node given\n", of_node_full_name(np)); + if (!np) return NULL; - } timings_np = of_get_child_by_name(np, "display-timings"); if (!timings_np) { |