Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] video: of: display_timing: Remove a redundant zeroing of memory | Date | Tue, 22 Mar 2022 21:33:38 +0100 |
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of_parse_display_timing() already call memset(0) on its 2nd argument, so there is no need to clear it explicitly before calling this function.
Use kmalloc() instead of kzalloc() to save a few cycles.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/video/of_display_timing.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index f93b6abbe258..bebd371c6b93 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -199,7 +199,7 @@ struct display_timings *of_get_display_timings(const struct device_node *np) struct display_timing *dt; int r; - dt = kzalloc(sizeof(*dt), GFP_KERNEL); + dt = kmalloc(sizeof(*dt), GFP_KERNEL); if (!dt) { pr_err("%pOF: could not allocate display_timing struct\n", np); -- 2.32.0
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