mmc: dw_mmc: remove the unused blk_setting

"blk_setting" doesn't use anywhere.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

drivers/mmc/host/dw_mmc.c

@@ -2436,13 +2436,6 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
 	if (ret)
 		goto err_host_allocated;
 
-	if (host->pdata->blk_settings) {
-		mmc->max_segs = host->pdata->blk_settings->max_segs;
-		mmc->max_blk_size = host->pdata->blk_settings->max_blk_size;
-		mmc->max_blk_count = host->pdata->blk_settings->max_blk_count;
-		mmc->max_req_size = host->pdata->blk_settings->max_req_size;
-		mmc->max_seg_size = host->pdata->blk_settings->max_seg_size;
-	} else {
 	/* Useful defaults if platform data is unset. */
 	if (host->use_dma) {
 		mmc->max_segs = host->ring_size;
@@ -2458,7 +2451,6 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
 				    mmc->max_blk_count;
 		mmc->max_seg_size = mmc->max_req_size;
 	}
-	}
 
 	if (dw_mci_get_cd(mmc))
 		set_bit(DW_MMC_CARD_PRESENT, &slot->flags);

include/linux/mmc/dw_mmc.h

@@ -255,7 +255,6 @@ struct dw_mci_board {
 
 	struct dw_mci_dma_ops *dma_ops;
 	struct dma_pdata *data;
-	struct block_settings *blk_settings;
 };
 
 #endif /* LINUX_MMC_DW_MMC_H */