From 3596db3eb1bc989a18551492cb645a64c50fb978 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Tue, 22 Mar 2022 21:33:38 +0100
Subject: video: fbdev: of: display_timing: Remove a redundant zeroing of
memory
Git-commit: af11f31715b50ce77e50fa393bc530df0f33960b
Patch-mainline: v5.18-rc5
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
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>
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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);
--
2.38.1