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authorChanwoo Choi <cw00.choi@samsung.com>2017-10-23 04:32:12 +0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2017-10-26 11:08:40 +0300
commitaa7c352f9841ab3fee5bf1de127a45e6310124a6 (patch)
tree3a95dab606658bba4293771d4b925cfd2383382d /drivers/devfreq/exynos-bus.c
parentccc4c3bcbb7de3cb61723f7584c01c3bde6cfbbb (diff)
downloadlinux-aa7c352f9841ab3fee5bf1de127a45e6310124a6.tar.xz
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
Diffstat (limited to 'drivers/devfreq/exynos-bus.c')
-rw-r--r--drivers/devfreq/exynos-bus.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index 49f68929e024..c25658b26598 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -436,7 +436,8 @@ static int exynos_bus_probe(struct platform_device *pdev)
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:
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,