linux-kernel - [PATCH] s390/sclp_vt220: Fix console name to match device

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Date:   Tue, 19 May 2020 20:16:54 +0200
From:   Valentin Vidic <vvidic@...entin-vidic.from.hr>
To:     Heiko Carstens <heiko.carstens@...ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>
Cc:     linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        Valentin Vidic <vvidic@...entin-vidic.from.hr>,
        stable@...r.kernel.org
Subject: [PATCH] s390/sclp_vt220: Fix console name to match device

Console name reported in /proc/consoles:

  ttyS1                -W- (EC p  )    4:65

does not match device name:

  crw--w----    1 root     root        4,  65 May 17 12:18 /dev/ttysclp0

so debian-installer gets confused and fails to start.

Signed-off-by: Valentin Vidic <vvidic@...entin-vidic.from.hr>
Cc: stable@...r.kernel.org
---
 drivers/s390/char/sclp_vt220.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 3f9a6ef650fa..3c2ed6d01387 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -35,8 +35,8 @@
 #define SCLP_VT220_MINOR		65
 #define SCLP_VT220_DRIVER_NAME		"sclp_vt220"
 #define SCLP_VT220_DEVICE_NAME		"ttysclp"
-#define SCLP_VT220_CONSOLE_NAME		"ttyS"
-#define SCLP_VT220_CONSOLE_INDEX	1	/* console=ttyS1 */
+#define SCLP_VT220_CONSOLE_NAME		"ttysclp"
+#define SCLP_VT220_CONSOLE_INDEX	0	/* console=ttysclp0 */
 
 /* Representation of a single write request */
 struct sclp_vt220_request {
-- 
2.20.1