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regulator: minor cleanup of virtual consumer

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Minor cleanup to the regulator set_mode sysfs support:
switch to sysfs_streq() in set_mode(), which is also
a code shrink.  Use the same strings that get_mode()
uses, shrinking data too.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
David Brownell 2009-01-14 13:16:27 -08:00 committed by Liam Girdwood
parent 15f7176eb1
commit 93e14baa44
1 changed files with 4 additions and 4 deletions
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drivers/regulator/virtual.c
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@ -226,13 +226,13 @@ static ssize_t set_mode(struct device *dev, struct device_attribute *attr,
unsigned int mode;
int ret;
if (strncmp(buf, "fast", strlen("fast")) == 0)
if (sysfs_streq(buf, "fast\n") == 0)
mode = REGULATOR_MODE_FAST;
else if (strncmp(buf, "normal", strlen("normal")) == 0)
else if (sysfs_streq(buf, "normal\n") == 0)
mode = REGULATOR_MODE_NORMAL;
else if (strncmp(buf, "idle", strlen("idle")) == 0)
else if (sysfs_streq(buf, "idle\n") == 0)
mode = REGULATOR_MODE_IDLE;
else if (strncmp(buf, "standby", strlen("standby")) == 0)
else if (sysfs_streq(buf, "standby\n") == 0)
mode = REGULATOR_MODE_STANDBY;
else {
dev_err(dev, "Configuring invalid mode\n");