Re: [PATCH] phy: mapphone-mdm6600: remove the unused variable error value assignment

[Vinod Koul <vkoul@kernel.org>]

On 13-11-20, 16:34, xiakaixu1987@gmail.com wrote:
> From: Kaixu Xia <kaixuxia@tencent.com>
> 
> The value of variable error is overwritten by the following call
> devm_request_threaded_irq() in phy_mdm6600_device_power_on(), so here the
> value assignment is useless. Remove it.
> 
> Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
> ---
>  drivers/phy/motorola/phy-mapphone-mdm6600.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
> index 5172971..24ab848 100644
> --- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
> +++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
> @@ -421,7 +421,6 @@ static int phy_mdm6600_device_power_on(struct phy_mdm6600 *ddata)
>  			dev_info(ddata->dev, "Powered up OK\n");
>  	} else {
>  		ddata->enabled = false;
> -		error = -ETIMEDOUT;
>  		dev_err(ddata->dev, "Timed out powering up\n");

Maybe the right fix is adding return error here..?

-- 
~Vinod