[PATCH] clk: let clk_get return errors from of_clk_get_by_name

[Sascha Hauer]

On Tue, Jun 13, 2017 at 11:51:28PM +0200, Uwe Kleine-König wrote:
> When of_clk_get_by_name fails with -ENODEV it's fine to continue with
> clk_get_sys. Other errors (e.g. -EPROBE_DEFER) should be returned however.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
>  drivers/clk/clkdev.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks

Sascha

> 
> diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
> index 7f9f8f2adc00..6b16663551ef 100644
> --- a/drivers/clk/clkdev.c
> +++ b/drivers/clk/clkdev.c
> @@ -181,7 +181,7 @@ struct clk *clk_get(struct device_d *dev, const char *con_id)
>  
>  	if (dev) {
>  		clk = of_clk_get_by_name(dev->device_node, con_id);
> -		if (!IS_ERR(clk))
> +		if (!IS_ERR(clk) || PTR_ERR(clk) != -ENODEV)
>  			return clk;
>  	}
>  
> -- 
> 2.11.0
> 
> 
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