To potentially save more power in runtime PM suspend state, let's also prepare/unprepare the clock from the runtime PM callbacks.
Signed-off-by: Ulf Hansson <ulf.hans...@linaro.org> --- drivers/media/platform/exynos-gsc/gsc-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 5d3cfe8..0b126eb 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -1163,7 +1163,7 @@ static int gsc_runtime_resume(struct device *dev) pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); - ret = clk_enable(gsc->clock); + ret = clk_prepare_enable(gsc->clock); if (ret) return ret; @@ -1181,7 +1181,7 @@ static int gsc_runtime_suspend(struct device *dev) ret = gsc_m2m_suspend(gsc); if (!ret) - clk_disable(gsc->clock); + clk_disable_unprepare(gsc->clock); pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); return ret; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html