PM / devfreq: Define the constant governor name
Prior to that, the devfreq device uses the governor name when adding
the itself. In order to prevent the mistake used the wrong governor name,
this patch defines the governor name as a constant and then uses them
instead of using the string directly.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index 49f6892..c25658b 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -436,7 +436,8 @@
ondemand_data->downdifferential = 5;
/* Add devfreq device to monitor and handle the exynos bus */
- bus->devfreq = devm_devfreq_add_device(dev, profile, "simple_ondemand",
+ bus->devfreq = devm_devfreq_add_device(dev, profile,
+ DEVFREQ_GOV_SIMPLE_ONDEMAND,
ondemand_data);
if (IS_ERR(bus->devfreq)) {
dev_err(dev, "failed to add devfreq device\n");
@@ -488,7 +489,7 @@
passive_data->parent = parent_devfreq;
/* Add devfreq device for exynos bus with passive governor */
- bus->devfreq = devm_devfreq_add_device(dev, profile, "passive",
+ bus->devfreq = devm_devfreq_add_device(dev, profile, DEVFREQ_GOV_PASSIVE,
passive_data);
if (IS_ERR(bus->devfreq)) {
dev_err(dev,