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| author | Andy Shevchenko | 2017-06-09 14:06:54 +0200 |
|---|---|---|
| committer | Mark Brown | 2017-06-09 19:38:35 +0200 |
| commit | 69beca69d68b69b38c2610b8b5fd2e27a40d441b (patch) | |
| tree | 38bcccacfc0a7388bf67c217b2069853be0d0dbb /sound | |
| parent | Linux 4.12-rc1 (diff) | |
| download | kernel-qcow2-linux-69beca69d68b69b38c2610b8b5fd2e27a40d441b.tar.gz kernel-qcow2-linux-69beca69d68b69b38c2610b8b5fd2e27a40d441b.tar.xz kernel-qcow2-linux-69beca69d68b69b38c2610b8b5fd2e27a40d441b.zip | |
ASoC: omap-mcbsp: Use sysfs_match_string() helper
Use sysfs_match_string() helper instead of open coded variant.
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/omap/mcbsp.c | 12 |
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) { |