Calling ufshcd_hba_exit() from a function that is called asynchronously
from ufshcd_init() is wrong because this triggers multiple race
conditions. Instead of calling ufshcd_hba_exit(), log an error message.
Reported-by: Daniel Mentz <danielmentz@xxxxxxxxxx>
Fixes: 1d337ec2f35e ("ufs: improve init sequence")
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/ufs/core/ufshcd.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 0ad8bde39cd1..7c59d7a02243 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8982,12 +8982,9 @@ static void ufshcd_async_scan(void *data, async_cookie_t cookie)
out:
pm_runtime_put_sync(hba->dev);
- /*
- * If we failed to initialize the device or the device is not
- * present, turn off the power/clocks etc.
- */
+
if (ret)
- ufshcd_hba_exit(hba);
+ dev_err(hba->dev, "%s failed: %d\n", __func__, ret);
}
static enum scsi_timeout_action ufshcd_eh_timed_out(struct scsi_cmnd *scmd)
