mmc: sh_mmcif: Remove unused use_cd_gpio/cd_gpio from platform data

Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

drivers/mmc/host/sh_mmcif.c

@@ -1509,12 +1509,6 @@ static int sh_mmcif_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (pd && pd->use_cd_gpio) {
-		ret = mmc_gpio_request_cd(mmc, pd->cd_gpio, 0);
-		if (ret < 0)
-			goto err_clk;
-	}
-
 	mutex_init(&host->thread_lock);
 
 	ret = mmc_add_host(mmc);

include/linux/mmc/sh_mmcif.h

@@ -35,10 +35,8 @@ struct sh_mmcif_plat_data {
 	int (*get_cd)(struct platform_device *pdef);
 	unsigned int		slave_id_tx;	/* embedded slave_id_[tr]x */
 	unsigned int		slave_id_rx;
-	bool			use_cd_gpio : 1;
 	bool			ccs_unsupported : 1;
 	bool			clk_ctrl2_present : 1;
-	unsigned int		cd_gpio;
 	u8			sup_pclk;	/* 1 :SH7757, 0: SH7724/SH7372 */
 	unsigned long		caps;
 	u32			ocr;