mmc: core: Add 'card' to drive strength selection callback

In preparation for supporting also eMMC drive strength,
add the 'card' as a parameter so that the callback can
distinguish different types of cards if necessary.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/core/sd.c

@@ -411,7 +411,7 @@ static int sd_select_driver_type(struct mmc_card *card, u8 *status)
 	 * return what is possible given the options
 	 */
 	mmc_host_clk_hold(card->host);
-	drive_strength = card->host->ops->select_drive_strength(
+	drive_strength = card->host->ops->select_drive_strength(card,
 		card->sw_caps.uhs_max_dtr,
 		host_drv_type, card_drv_type, &drv_type);
 	mmc_host_clk_release(card->host);

drivers/mmc/core/sdio.c

@@ -427,7 +427,7 @@ static void sdio_select_driver_type(struct mmc_card *card)
 	 * information and let the hardware specific code
 	 * return what is possible given the options
 	 */
-	drive_strength = card->host->ops->select_drive_strength(
+	drive_strength = card->host->ops->select_drive_strength(card,
 		card->sw_caps.uhs_max_dtr,
 		host_drv_type, card_drv_type, &drv_type);
 

include/linux/mmc/host.h

@@ -132,7 +132,8 @@ struct mmc_host_ops {
 
 	/* Prepare HS400 target operating frequency depending host driver */
 	int	(*prepare_hs400_tuning)(struct mmc_host *host, struct mmc_ios *ios);
-	int	(*select_drive_strength)(unsigned int max_dtr, int host_drv,
+	int	(*select_drive_strength)(struct mmc_card *card,
+					 unsigned int max_dtr, int host_drv,
 					 int card_drv, int *drv_type);
 	void	(*hw_reset)(struct mmc_host *host);
 	void	(*card_event)(struct mmc_host *host);