From: Fabio Estevam fabio.estevam@nxp.com
Code can be simplified by using the standard tolower() funtion.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com --- Changes since v2: - None
sound/soc/fsl/fsl_ssi.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 0b74d1c..173cb84 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -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> @@ -1315,14 +1316,10 @@ 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,