mmc: mmc_spi: Remove platform data .get_cd() and .get_ro() callbacks

All platforms now pass the CD and RO GPIOs to the MMC SPI driver, those
callbacks are not used anymore. Remove them.

Signed-off-by: Laurent Pinchart <[e-mail]>
Reviewed-by: H Hartley Sweeten <[e-mail]>
Signed-off-by: Chris Ball <[e-mail]>

drivers/mmc/host/mmc_spi.c

···
 	}
 }
 
-static int mmc_spi_get_ro(struct mmc_host *mmc)
-{
-	struct mmc_spi_host *host = mmc_priv(mmc);
-
-	if (host->pdata && host->pdata->get_ro)
-		return !!host->pdata->get_ro(mmc->parent);
-	else
-		return mmc_gpio_get_ro(mmc);
-}
-
-static int mmc_spi_get_cd(struct mmc_host *mmc)
-{
-	struct mmc_spi_host *host = mmc_priv(mmc);
-
-	if (host->pdata && host->pdata->get_cd)
-		return !!host->pdata->get_cd(mmc->parent);
-	else
-		return mmc_gpio_get_cd(mmc);
-}
-
 static const struct mmc_host_ops mmc_spi_ops = {
 	.request	= mmc_spi_request,
 	.set_ios	= mmc_spi_set_ios,
-	.get_ro		= mmc_spi_get_ro,
-	.get_cd		= mmc_spi_get_cd,
+	.get_ro		= mmc_gpio_get_ro,
+	.get_cd		= mmc_gpio_get_cd,
 };
 
 

include/linux/spi/mmc_spi.h

···
 		void *);
 	void (*exit)(struct device *, void *);
 
-	/* sense switch on sd cards */
-	int (*get_ro)(struct device *);
-
-	/*
-	 * If board does not use CD interrupts, driver can optimize polling
-	 * using this function.
-	 */
-	int (*get_cd)(struct device *);
-
 	/*
 	 * Card Detect and Read Only GPIOs. To enable debouncing on the card
 	 * detect GPIO, set the cd_debounce to the debounce time in