[PATCH] usb: dwc3: exynos: Handle return value of clk_prepare_enable

[Krzysztof Kozlowski]

On Mon, Jun 12, 2017 at 04:23:31PM +0530, Arvind Yadav wrote:
> clk_prepare_enable() can fail here and we must check its return value.
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
> ---
>  drivers/usb/dwc3/dwc3-exynos.c | 13 ++++++++++---
>  1 file changed, 10 insertions(+), 3 deletions(-)
> 

Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof