[PATCH 4.9 56/80] UAS: no use logging any details in case of ENODEV

[Greg Kroah-Hartman]

From: Oliver Neukum <oneukum@xxxxxxxx>

commit 5963dec98dc52d52476390485f07a29c30c6a582 upstream.

Once a device is gone, the internal state does not matter anymore.
There is no need to spam the logs.

Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Fixes: 326349f824619 ("uas: add dead request list")
Link: https://lore.kernel.org/r/20200415141750.811-1-oneukum@xxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/usb/storage/uas.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -191,6 +191,9 @@ static void uas_log_cmd_state(struct scs
 	struct uas_cmd_info *ci = (void *)&cmnd->SCp;
 	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 
+	if (status == -ENODEV) /* too late */
+		return;
+
 	scmd_printk(KERN_INFO, cmnd,
 		    "%s %d uas-tag %d inflight:%s%s%s%s%s%s%s%s%s%s%s%s ",
 		    prefix, status, cmdinfo->uas_tag,