[PATCH v2 34/34] staging: mt7621-mmc: Find response of SD_APP_OP_COND by default

Christian Lütke-Stetzkamp christian at lkamp.de
Sat Jun 16 14:15:08 UTC 2018


The response type of the SD_APP_OP_COND command is correctly
determined using the mmc_resp_type macro, because the only use of that
opcode, mmc_send_app_op_cond, correctly places MMC_RSP_R3 in cmd.flags.

So there is no need to treat that opcode separately.

Signed-off-by: Christian Lütke-Stetzkamp <christian at lkamp.de>
---
 drivers/staging/mt7621-mmc/sd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index 69123cfd7309..04d23cc7cd4a 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -710,9 +710,7 @@ static inline u32 msdc_cmd_find_resp(struct mmc_command *cmd)
 	u32 opcode = cmd->opcode;
 	u32 resp;
 
-	if (opcode == SD_APP_OP_COND) {
-		resp = RESP_R3;
-	} else if (opcode == MMC_SET_RELATIVE_ADDR) {
+	if (opcode == MMC_SET_RELATIVE_ADDR) {
 		resp = (mmc_cmd_type(cmd) == MMC_CMD_BCR) ? RESP_R6 : RESP_R1;
 	} else if (opcode == MMC_FAST_IO) {
 		resp = RESP_R4;
-- 
2.16.4



More information about the devel mailing list