Commit 3b29c7b9 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Lee Jones
Browse files

leds: sun50i-a100: Use match_string() helper to simplify the code 



match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240426152515.872917-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent 974afccd

drivers/leds/leds-sun50i-a100.c

+6 −8
Original line number Diff line number Diff line
@@ -252,19 +252,17 @@ static int sun50i_a100_ledc_parse_format(struct device *dev, 
					 struct sun50i_a100_ledc *priv)

{

	const char *format = "grb";

	u32 i;

	int i;



	device_property_read_string(dev, "allwinner,pixel-format", &format);



	for (i = 0; i < ARRAY_SIZE(sun50i_a100_ledc_formats); i++) {

		if (!strcmp(format, sun50i_a100_ledc_formats[i])) {

	i = match_string(sun50i_a100_ledc_formats, ARRAY_SIZE(sun50i_a100_ledc_formats), format);

	if (i < 0)

		return dev_err_probe(dev, i, "Bad pixel format '%s'\n", format);



	priv->format = i;

	return 0;

}

	}



	return dev_err_probe(dev, -EINVAL, "Bad pixel format '%s'\n", format);

}



static void sun50i_a100_ledc_set_format(struct sun50i_a100_ledc *priv)

{