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ASoC: fsl_ssi: Use the tolower() function 

Code can be simplified by using the standard tolower() funtion.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2017-04-05 16:44:06 -03:00 committed by Mark Brown
parent 580556774a
commit c6682fedee
1 changed files with 5 additions and 8 deletions
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13
sound/soc/fsl/fsl_ssi.c
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@ -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,