This patch adds clk_prepare/clk_unprepare calls to the pxafb
driver by using the helper functions clk_prepare_enable and
clk_disable_unprepare.
Signed-off-by: Philipp Zabel <philipp.zabel@xxxxxxxxx>
Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxxxx>
Cc: Eric Miao <eric.y.miao@xxxxxxxxx>
Cc: Florian Tobias Schandinat <FlorianSchandinat@xxxxxx>
---
drivers/video/pxafb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 1d1e4f1..904f839 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1431,7 +1431,7 @@ static void pxafb_enable_controller(struct pxafb_info *fbi)
pr_debug("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3);
/* enable LCD controller clock */
- clk_enable(fbi->clk);
+ clk_prepare_enable(fbi->clk);
if (fbi->lccr0 & LCCR0_LCDT)
return;
@@ -1471,7 +1471,7 @@ static void pxafb_disable_controller(struct pxafb_info *fbi)
wait_for_completion_timeout(&fbi->disable_done, 200 * HZ / 1000);
/* disable LCD controller clock */
- clk_disable(fbi->clk);
+ clk_disable_unprepare(fbi->clk);
}
/*
--
1.7.9.1
--
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