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authorDavid Brownell <dbrownell@users.sourceforge.net>2009-01-14 13:16:27 -0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-03-31 09:56:19 +0100
commit93e14baa4494607efe81608725f591e3ba31e3c1 (patch)
tree2eeb231e2b63b77c7bfa5d5c6bd52d096f4e8f65 /drivers/regulator
parent15f7176eb1cccec0a332541285ee752b935c1c85 (diff)
regulator: minor cleanup of virtual consumer
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>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/virtual.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index 5ddb464b1c3..a38d42bc8f8 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -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");