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| author | Vladimir Zapolskiy <vz@mleia.com> | 2018-03-12 17:06:54 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-03-12 17:06:54 +0100 |
| commit | a2a348014aad8bdf1466e027aa1dad2f099b7de6 (patch) | |
| tree | 7c4951a59650191762da0020c17cb26e9847fe8e /drivers/video | |
| parent | 9cbaf4d969ec4f5eb7a4e97afade374ee8056ef1 (diff) | |
| download | linux-a2a348014aad8bdf1466e027aa1dad2f099b7de6.tar.bz2 | |
video: of: display_timing: Remove of_display_timings_exist() function
Since introduction of of_display_timings_exist() function in commit
cc3f414cf2e40 ("video: add of helper for display timings/videomode") it
didn't attract any users, and the function has no potential, because
of_get_display_timings() covers its functionality and does more.
Drop the unused exported function from the kernel.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/of_display_timing.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index 8ce0a99bf17c..83b8963c9657 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -244,23 +244,3 @@ dispfail: return NULL; } EXPORT_SYMBOL_GPL(of_get_display_timings); - -/** - * of_display_timings_exist - check if a display-timings node is provided - * @np: device_node with the timing - **/ -int of_display_timings_exist(const struct device_node *np) -{ - struct device_node *timings_np; - - if (!np) - return -EINVAL; - - timings_np = of_parse_phandle(np, "display-timings", 0); - if (!timings_np) - return -EINVAL; - - of_node_put(timings_np); - return 1; -} -EXPORT_SYMBOL_GPL(of_display_timings_exist); |