From 3a0681c7448b174e5dcfd19e9079cdd281c35f1a Mon Sep 17 00:00:00 2001 From: Chaotian Jing Date: Fri, 15 Feb 2019 13:59:34 +0800 Subject: [PATCH] mmc: core: do not retry CMD6 in __mmc_switch() the response type of CMD6 is R1B, when the first CMD6 gets response CRC error, do retry may get timeout error due to card may still in busy state, which cause this retry make no sense. Signed-off-by: Chaotian Jing Signed-off-by: Ulf Hansson --- drivers/mmc/core/mmc_ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 9054329fe903..c5208fb312ae 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -562,7 +562,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, if (index == EXT_CSD_SANITIZE_START) cmd.sanitize_busy = true; - err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); + err = mmc_wait_for_cmd(host, &cmd, 0); if (err) goto out;