at91/avr32/atmel_lcdfb: prepare clk before calling enable

[firefly-linux-kernel-4.4.55.git] / drivers / video / atmel_lcdfb.c

diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index effdb373b8db0ffd55d4f56523c8c379f50e4cbc..088511a58a269abc2126f90969a08f3d75a5b22c 100644 (file)
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -902,14 +902,14 @@ static int __init atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
 
 static void atmel_lcdfb_start_clock(struct atmel_lcdfb_info *sinfo)
 {
-       clk_enable(sinfo->bus_clk);
-       clk_enable(sinfo->lcdc_clk);
+       clk_prepare_enable(sinfo->bus_clk);
+       clk_prepare_enable(sinfo->lcdc_clk);
 }
 
 static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
 {
-       clk_disable(sinfo->bus_clk);
-       clk_disable(sinfo->lcdc_clk);
+       clk_disable_unprepare(sinfo->bus_clk);
+       clk_disable_unprepare(sinfo->lcdc_clk);
 }