# \[PATCH 8/8\] at91/avr32/atmel\_lcdfb: prepare clk before calling enable - From: Boris BREZILLON \ - Date: 2013-06-19 12:18:02 - List: linux-arm-kernel - Page: https://ratatoskr.run/linux-arm-kernel/2013/06/4069335 - Thread: https://ratatoskr.run/linux-arm-kernel/2013/06/4069303/t.md ```text Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to avoid common clk framework warnings. Signed-off-by: Boris BREZILLON --- drivers/video/atmel_lcdfb.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 540909d..8525457 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -893,14 +893,14 @@ 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); } -- 1.7.9.5 ```