Re: [PATCH -next] mmc: wmt-sdmmc: remove unused variable in wmt_complete_data_request()

Tony Prisk
2013-03-12T04:03:37Z

On Mon, 2013-03-11 at 22:36 +0800, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
>
> The variable 'mmc' is initialized but never used
> otherwise, so remove the unused variable.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> ---
> drivers/mmc/host/wmt-sdmmc.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
> index 154f0e8..41d5802 100644
> --- a/drivers/mmc/host/wmt-sdmmc.c
> +++ b/drivers/mmc/host/wmt-sdmmc.c
> @@ -348,13 +348,11 @@ static void wmt_complete_data_request(struct wmt_mci_priv *priv)
>
> static irqreturn_t wmt_mci_dma_isr(int irq_num, void *data)
> {
> - struct mmc_host *mmc;
> struct wmt_mci_priv *priv;
>
> int status;
>
> priv = (struct wmt_mci_priv *)data;
> - mmc = priv->mmc;
>
> status = readl(priv->sdmmc_base + SDDMA_CCR) & 0x0F;
>
>

Acked-by: Tony Prisk <linux@prisktech.co.nz>