diff mbox series

[5/6] mmc: core: simplify hs200 tuning

Message ID 20201208061839.21163-6-chris.ruehl@gtsys.com.hk
State New
Headers show
Series mmc: core: hs400(es) fix probe/init | expand

Commit Message

Chris Ruehl Dec. 8, 2020, 6:18 a.m. UTC 
Since the host->ops->prepare_hs400_tuning had been moved to
mmc_select_hs400() the tuning for hs200 can simplify and
the function mmc_hs200_tuning() can be removed.

Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
---
 drivers/mmc/core/mmc.c | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index f11562b58e89..6ef6029b6948 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1485,26 +1485,6 @@  static int mmc_select_timing(struct mmc_card *card)
 	return 0;
 }
 
-/*
- * Execute tuning sequence to seek the proper bus operating
- * conditions for HS200 and HS400, which sends CMD21 to the device.
- */
-static int mmc_hs200_tuning(struct mmc_card *card)
-{
-	struct mmc_host *host = card->host;
-
-	/*
-	 * Timing should be adjusted to the HS400 target
-	 * operation frequency for tuning process
-	 */
-	if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS400 &&
-	    host->ios.bus_width == MMC_BUS_WIDTH_8)
-		if (host->ops->prepare_hs400_tuning)
-			host->ops->prepare_hs400_tuning(host, &host->ios);
-
-	return mmc_execute_tuning(card);
-}
-
 /*
  * Handle the detection and initialisation of a card.
  *
@@ -1726,7 +1706,7 @@  static int mmc_init_card(struct mmc_host *host, u32 ocr,
 	if (mmc_card_hs200(card)) {
 		host->doing_init_tune = 1;
 
-		err = mmc_hs200_tuning(card);
+		err = mmc_execute_tuning(card);
 
 		host->doing_init_tune = 0;