linux-kernel - Re: [PATCH][next] bus: mhi: core: remove redundant initialization of variables state and ee

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Message-ID: <20210315042707.GB81300@thinkpad>
Date:   Mon, 15 Mar 2021 09:57:07 +0530
From:   Manivannan Sadhasivam <mani@...nel.org>
To:     Colin King <colin.king@...onical.com>
Cc:     Jeffrey Hugo <jhugo@...eaurora.org>, linux-arm-msm@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] bus: mhi: core: remove redundant initialization of
 variables state and ee

On Thu, Mar 11, 2021 at 11:17:27AM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> The variables state and ee are being initialized with values that
> are never read and are being updated later with a new values. The
> initializations are redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied to mhi-next!

Thanks,
Mani

> ---
>  drivers/bus/mhi/core/main.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c
> index 2c61dfd01353..3faf8bade520 100644
> --- a/drivers/bus/mhi/core/main.c
> +++ b/drivers/bus/mhi/core/main.c
> @@ -428,9 +428,9 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
>  {
>  	struct mhi_controller *mhi_cntrl = priv;
>  	struct device *dev = &mhi_cntrl->mhi_dev->dev;
> -	enum mhi_state state = MHI_STATE_MAX;
> +	enum mhi_state state;
>  	enum mhi_pm_state pm_state = 0;
> -	enum mhi_ee_type ee = MHI_EE_MAX;
> +	enum mhi_ee_type ee;
>  
>  	write_lock_irq(&mhi_cntrl->pm_lock);
>  	if (!MHI_REG_ACCESS_VALID(mhi_cntrl->pm_state)) {
> -- 
> 2.30.2
>