[PATCH] usb: host: ehci-exynos: Handle return value of clk_prepare_enable

[Krzysztof Kozlowski]

On Mon, Jun 12, 2017 at 04:45:14PM +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/host/ehci-exynos.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 

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

Best regards,
Krzysztof