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>
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index 5ddb464..a38d42b 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -226,13 +226,13 @@
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");