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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Adrian Hunter <adrian.hunter@intel.com>,
        Seunghui Lee <sh043.lee@samsung.com>,
        Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 5.10 75/80] mmc: core: Fix UHS-I SD 1.8V workaround branch
Date:   Tue,  6 Sep 2022 15:31:12 +0200
Message-Id: <20220906132820.254243758@linuxfoundation.org>
In-Reply-To: <20220906132816.936069583@linuxfoundation.org>
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From: Adrian Hunter <adrian.hunter@intel.com>

commit 15c56208c79c340686869c31595c209d1431c5e8 upstream.

When introduced, upon success, the 1.8V fixup workaround in
mmc_sd_init_card() would branch to practically the end of the function, to
a label named "done". Unfortunately, perhaps due to the label name, over
time new code has been added that really should have come after "done" not
before it. Let's fix the problem by moving the label to the correct place
and rename it "cont".

Fixes: 045d705dc1fb ("mmc: core: Enable the MMC host software queue for the SD card")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Seunghui Lee <sh043.lee@samsung.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220815073321.63382-2-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
[Backport to 5.10]
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/mmc/core/sd.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1107,7 +1107,7 @@ retry:
 					mmc_remove_card(card);
 				goto retry;
 			}
-			goto done;
+			goto cont;
 		}
 	}
 
@@ -1143,7 +1143,7 @@ retry:
 			mmc_set_bus_width(host, MMC_BUS_WIDTH_4);
 		}
 	}
-
+cont:
 	if (host->cqe_ops && !host->cqe_enabled) {
 		err = host->cqe_ops->cqe_enable(host, card);
 		if (!err) {
@@ -1161,7 +1161,7 @@ retry:
 		err = -EINVAL;
 		goto free_card;
 	}
-done:
+
 	host->card = card;
 	return 0;