[PATCH v1 2/5] vfio: platform: Switch to use platform_get_mem_or_io_resource()

Andy Shevchenko
2020-10-27T17:59:21Z

Switch to use new platform_get_mem_or_io_resource() instead of
home grown analogue.

Cc: Eric Auger <eric.auger@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/vfio/platform/vfio_platform.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c
index 1e2769010089..84afafb6941b 100644
--- a/drivers/vfio/platform/vfio_platform.c
+++ b/drivers/vfio/platform/vfio_platform.c
@@ -25,19 +25,8 @@ static struct resource *get_platform_resource(struct vfio_platform_device *vdev,
int num)
{
struct platform_device *dev = (struct platform_device *) vdev->opaque;
- int i;

- for (i = 0; i < dev->num_resources; i++) {
- struct resource *r = &dev->resource[i];
-
- if (resource_type(r) & (IORESOURCE_MEM|IORESOURCE_IO)) {
- if (!num)
- return r;
-
- num--;
- }
- }
- return NULL;
+ return platform_get_mem_or_io_resource(dev, num);
}

static int get_platform_irq(struct vfio_platform_device *vdev, int i)
--
2.28.0