s390/hmcdrv: Restrict s390 HMC driver to S390 arch

This driver is only usable on 64-bit s390 machines.  Mark the Kconfig
dependencies to that users on other architectures are not prompted for it.

Fixes: 8f933b1043e1e5 ("s390/hmcdrv: HMC drive CD/DVD access")
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/Kconfig b/drivers/s390/char/Kconfig
index dc24ecfac2d1600cb5cc4364a7e883c6d6368812..db2cb1f8a1b500f4166e1c5e110d81ae6b2b4ed8 100644 (file)
--- a/drivers/s390/char/Kconfig
+++ b/drivers/s390/char/Kconfig
@@ -105,7 +105,7 @@ config SCLP_ASYNC
 config HMC_DRV
        def_tristate m
        prompt "Support for file transfers from HMC drive CD/DVD-ROM"
-       depends on 64BIT
+       depends on S390 && 64BIT
        select CRC16
        help
          This option enables support for file transfers from a Hardware