Re: [PATCH v2 4/4] at91/avr32/atmel_lcdfb: prepare clk before callingenable

From: Nicolas Ferre
Date: Tue Jun 25 2013 - 04:16:16 EST


On 25/06/2013 10:14, Boris BREZILLON :
Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to
avoid common clk framework warnings.

Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx>

Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>

Jean-Christophe, can you take this one?

Thanks, best regards,

---
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);
}





--
Nicolas Ferre
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