linux-kernel - [PATCH] mmc: core: remove unused host parameter of mmc_sd_get

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Message-Id: <20210118083539.183-1-zbestahu@gmail.com>
Date:   Mon, 18 Jan 2021 16:35:39 +0800
From:   Yue Hu <zbestahu@...il.com>
To:     ulf.hansson@...aro.org
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        pali@...nel.org, huyue2@...ong.com, zhangwen@...ong.com,
        zbestahu@....com
Subject: [PATCH] mmc: core: remove unused host parameter of mmc_sd_get_csd()

From: Yue Hu <huyue2@...ong.com>

The host parameter host is not used in the body of mmc_sd_get_csd(),
so let's remove it. Also update related code.

Signed-off-by: Yue Hu <huyue2@...ong.com>
---
 drivers/mmc/core/sd.c   | 4 ++--
 drivers/mmc/core/sd.h   | 2 +-
 drivers/mmc/core/sdio.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 6f054c4..6fa51a6 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -860,7 +860,7 @@ int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid, u32 *rocr)
 	return err;
 }
 
-int mmc_sd_get_csd(struct mmc_host *host, struct mmc_card *card)
+int mmc_sd_get_csd(struct mmc_card *card)
 {
 	int err;
 
@@ -1046,7 +1046,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
 	}
 
 	if (!oldcard) {
-		err = mmc_sd_get_csd(host, card);
+		err = mmc_sd_get_csd(card);
 		if (err)
 			goto free_card;
 
diff --git a/drivers/mmc/core/sd.h b/drivers/mmc/core/sd.h
index 497c026..1af5a03 100644
--- a/drivers/mmc/core/sd.h
+++ b/drivers/mmc/core/sd.h
@@ -10,7 +10,7 @@
 struct mmc_card;
 
 int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid, u32 *rocr);
-int mmc_sd_get_csd(struct mmc_host *host, struct mmc_card *card);
+int mmc_sd_get_csd(struct mmc_card *card);
 void mmc_decode_cid(struct mmc_card *card);
 int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
 	bool reinit);
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 694a212..0fda778 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -751,7 +751,7 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr,
 	 * Read CSD, before selecting the card
 	 */
 	if (!oldcard && card->type == MMC_TYPE_SD_COMBO) {
-		err = mmc_sd_get_csd(host, card);
+		err = mmc_sd_get_csd(card);
 		if (err)
 			goto remove;
 
-- 
1.9.1