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[1/4] backlight: lm3630a: Initialize backlight_properties on init

Message ID 20240220-lm3630a-fixups-v1-1-9ca62f7e4a33@z3ntu.xyz
State Accepted
Commit ad9aeb0e3aa90ebdad5fabf9c21783740eb95907
Headers show
Series Various fixes for the lm3630a backlight driver | expand

Commit Message

Luca Weiss Feb. 19, 2024, 11:11 p.m. UTC 
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 <luca@z3ntu.xyz>
---
 drivers/video/backlight/lm3630a_bl.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

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;