Before introducing a new macro with the name RELEASE in include/linux/
thread_safety.h, comment out the unused RELEASE constant in tape_std.h.

Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/s390/char/tape_std.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/s390/char/tape_std.h b/drivers/s390/char/tape_std.h
index dcc63ff587f9..0e3e7afc200c 100644
--- a/drivers/s390/char/tape_std.h
+++ b/drivers/s390/char/tape_std.h
@@ -53,7 +53,9 @@
 #define READ_BLOCK_ID		0x22	/* 3420 REJECT,3480 OK */
 #define READ_BUFFER		0x12	/* 3420 REJECT,3480 OK */
 #define READ_BUFF_LOG		0x24	/* 3420 REJECT,3480 OK */
+#if 0
 #define RELEASE			0xD4	/* 3420 NOP, 3480 REJECT */
+#endif
 #define REQ_TRK_IN_ERROR	0x1B	/* 3420 NOP, 3480 REJECT */
 #define RESERVE			0xF4	/* 3420 NOP, 3480 REJECT */
 #define SENSE_GROUP_ID		0x34	/* 3420 REJECT,3480 OK */