Commit bd20817f authored Nov 15, 2011 by Heiko Carstens Committed by Rusty Russell Nov 24, 2011

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: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

parent b4bbb029

drivers/virtio/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ config VIRTIO_BALLOON

		config VIRTIO_MMIO
		tristate "Platform bus driver for memory mapped virtio devices (EXPERIMENTAL)"
		depends on EXPERIMENTAL
		depends on HAS_IOMEM && EXPERIMENTAL
		select VIRTIO
		select VIRTIO_RING
		---help---