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at91/avr32/atmel_lcdfb: prepare clk before calling enable

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Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to
avoid common clk framework warnings.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Boris BREZILLON 2013-07-18 09:40:25 +02:00 committed by Tomi Valkeinen
parent 05e2190eae
commit 6e665fb330
1 changed files with 4 additions and 4 deletions
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8
drivers/video/atmel_lcdfb.c
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@ -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);
}