1 files changed, 4 insertions, 8 deletions

diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 06fec5699cc8..7a54e3083203 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -835,15 +835,11 @@ static ssize_t dma_op_mode_store(struct device *dev,
                                 const char *buf, size_t size)
 {
         struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-        const char * const *s;
-        int i = 0;
-
-        for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++)
-                if (sysfs_streq(buf, *s))
-                        break;
+        int i;
 
-        if (i == ARRAY_SIZE(dma_op_modes))
-                return -EINVAL;
+        i = sysfs_match_string(dma_op_modes, buf);
+        if (i < 0)
+                return i;
 
         spin_lock_irq(&mcbsp->lock);
         if (!mcbsp->free) {