Re: [PATCH] video: of: display_timing: Remove a redundant zeroing of memory
flat view
From: Helge Deller <deller@gmx.de>
Date: 2022-03-24 06:38:28
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dri-devel, kernel-janitors, lkml
On 3/22/22 21:33, Christophe JAILLET wrote:
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 <redacted>
applied. Thanks! Helge
quoted hunk ↗ jump to hunk
--- 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);