Commit bd20817f authored by Heiko Carstens's avatar Heiko Carstens Committed by Rusty Russell

virtio: add HAS_IOMEM dependency to MMIO platform bus driver

Fix this compile error on s390:

  CC [M]  drivers/virtio/virtio_mmio.o
drivers/virtio/virtio_mmio.c: In function 'vm_get_features':
drivers/virtio/virtio_mmio.c:107:2: error: implicit declaration of function 'writel'

Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: default avatarPawel Moll <pawel.moll@arm.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent b4bbb029
...@@ -37,7 +37,7 @@ config VIRTIO_BALLOON ...@@ -37,7 +37,7 @@ config VIRTIO_BALLOON
config VIRTIO_MMIO config VIRTIO_MMIO
tristate "Platform bus driver for memory mapped virtio devices (EXPERIMENTAL)" tristate "Platform bus driver for memory mapped virtio devices (EXPERIMENTAL)"
depends on EXPERIMENTAL depends on HAS_IOMEM && EXPERIMENTAL
select VIRTIO select VIRTIO
select VIRTIO_RING select VIRTIO_RING
---help--- ---help---
......
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