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Commit 37853952 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Sebastian Reichel
Browse files

power: supply: twl4030_charger: Use sysfs_match_string() helper 



Use sysfs_match_string() helper instead of open coded variant.

Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
parent 153e9e90

drivers/power/supply/twl4030_charger.c

+5 −9
Original line number Diff line number Diff line
@@ -153,7 +153,7 @@ struct twl4030_bci { 
};



/* strings for 'usb_mode' values */

static char *modes[] = { "off", "auto", "continuous" };

static const char *modes[] = { "off", "auto", "continuous" };



/*

 * clear and set bits on an given register on a given module
@@ -669,14 +669,10 @@ twl4030_bci_mode_store(struct device *dev, struct device_attribute *attr, 
	int mode;

	int status;



	if (sysfs_streq(buf, modes[0]))

		mode = 0;

	else if (sysfs_streq(buf, modes[1]))

		mode = 1;

	else if (sysfs_streq(buf, modes[2]))

		mode = 2;

	else

		return -EINVAL;

	mode = sysfs_match_string(modes, buf);

	if (mode < 0)

		return mode;



	if (dev == &bci->ac->dev) {

		if (mode == 2)

			return -EINVAL;