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SubjectRe: [PATCH v2 4/4] at91/avr32/atmel_lcdfb: prepare clk before calling enable
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@overkiz.com>

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

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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