mmc: jz4740: Fix handling of read errors.

For no reason, the code handling write errors was implemented while
the code handling read errors was missing.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c
index b31359da4a75..3f86592e97a2 100644
--- a/drivers/mmc/host/jz4740_mmc.c
+++ b/drivers/mmc/host/jz4740_mmc.c
@@ -231,6 +231,14 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host,
                         host->req->cmd->error = -EIO;
                         data->error = -EIO;
                 }
+        } else if (status & JZ_MMC_STATUS_READ_ERROR_MASK) {
+                if (status & (JZ_MMC_STATUS_TIMEOUT_READ)) {
+                        host->req->cmd->error = -ETIMEDOUT;
+                        data->error = -ETIMEDOUT;
+                } else {
+                        host->req->cmd->error = -EIO;
+                        data->error = -EIO;
+                }
         }
 }