summaryrefslogtreecommitdiff
path: root/drivers/mmc/core
diff options
context:
space:
mode:
authorUlf Hansson <ulf.hansson@linaro.org>2020-09-07 10:17:07 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2020-09-07 10:17:07 +0300
commit5de1a3e322d54631f6ef918bbb82f01675dd89a2 (patch)
tree9598ed63372b27c11aa49eb4a28cb47e2135963f /drivers/mmc/core
parent452f553e272cf010ee1ac2d4896b265a6fbf4e29 (diff)
parentf0c393e2104e48c8a881719a8bd37996f71b0aee (diff)
downloadlinux-5de1a3e322d54631f6ef918bbb82f01675dd89a2.tar.xz
Merge branch 'fixes' into next
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r--drivers/mmc/core/sdio_ops.c39
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index 93d346c01110..4c229dd2b6e5 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -121,6 +121,7 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
struct sg_table sgtable;
unsigned int nents, left_size, i;
unsigned int seg_size = card->host->max_seg_size;
+ int err;
WARN_ON(blksz == 0);
@@ -170,28 +171,32 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
mmc_set_data_timeout(&data, card);
- mmc_wait_for_req(card->host, &mrq);
+ mmc_pre_req(card->host, &mrq);
- if (nents > 1)
- sg_free_table(&sgtable);
+ mmc_wait_for_req(card->host, &mrq);
if (cmd.error)
- return cmd.error;
- if (data.error)
- return data.error;
-
- if (mmc_host_is_spi(card->host)) {
+ err = cmd.error;
+ else if (data.error)
+ err = data.error;
+ else if (mmc_host_is_spi(card->host))
/* host driver already reported errors */
- } else {
- if (cmd.resp[0] & R5_ERROR)
- return -EIO;
- if (cmd.resp[0] & R5_FUNCTION_NUMBER)
- return -EINVAL;
- if (cmd.resp[0] & R5_OUT_OF_RANGE)
- return -ERANGE;
- }
+ err = 0;
+ else if (cmd.resp[0] & R5_ERROR)
+ err = -EIO;
+ else if (cmd.resp[0] & R5_FUNCTION_NUMBER)
+ err = -EINVAL;
+ else if (cmd.resp[0] & R5_OUT_OF_RANGE)
+ err = -ERANGE;
+ else
+ err = 0;
- return 0;
+ mmc_post_req(card->host, &mrq, err);
+
+ if (nents > 1)
+ sg_free_table(&sgtable);
+
+ return err;
}
int sdio_reset(struct mmc_host *host)