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Commit 69beca69 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2ea659a9

sound/soc/omap/mcbsp.c

+4 −8
Original line number Diff line number Diff line
@@ -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) {