[PATCH 1/4] backlight: lm3630a: Initialize backlight_properties on init
From: Luca Weiss <hidden>
Date: 2024-02-19 23:11:47
Also in:
dri-devel, linux-arm-msm, linux-devicetree, lkml, phone-devel
Subsystem:
backlight class/subsystem, framebuffer layer, the rest · Maintainers:
Lee Jones, Daniel Thompson, Jingoo Han, Helge Deller, Linus Torvalds
The backlight_properties struct should be initialized to zero before
using, otherwise there will be some random values in the struct.
Fixes: 0c2a665a648e ("backlight: add Backlight driver for lm3630 chip")
Signed-off-by: Luca Weiss <redacted>
---
drivers/video/backlight/lm3630a_bl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index a3412c936ca2..8e275275b808 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c@@ -343,6 +343,7 @@ static int lm3630a_backlight_register(struct lm3630a_chip *pchip) struct backlight_properties props; const char *label; + memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; if (pdata->leda_ctrl != LM3630A_LEDA_DISABLE) { props.brightness = pdata->leda_init_brt;
--
2.43.2