ASoC: fsl_ssi: Use the tolower() function (c6682fed) · Commits · 戴 / test

Code can be simplified by using the standard tolower() funtion. Signed-off-by:

sound/soc/fsl/fsl_ssi.c

+5 −8

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@
		#include <linux/module.h>
		#include <linux/interrupt.h>
		#include <linux/clk.h>
		#include <linux/ctype.h>
		#include <linux/device.h>
		#include <linux/delay.h>
		#include <linux/slab.h>
		@@ -1320,14 +1321,10 @@ static struct snd_ac97_bus_ops fsl_ssi_ac97_ops = {
		*/
		static void make_lowercase(char *s)
		{
		char *p = s;
		char c;

		while ((c = *p)) {
		if ((c >= 'A') && (c <= 'Z'))
		*p = c + ('a' - 'A');
		p++;
		}
		if (!s)
		return;
		for (; *s; s++)
		s = tolower(s);
		}

		static int fsl_ssi_imx_probe(struct platform_device *pdev,