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-rw-r--r--drivers/misc/mic/vop/vop_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
index 1a9b410f4190..47a096ddc6fe 100644
--- a/drivers/misc/mic/vop/vop_main.c
+++ b/drivers/misc/mic/vop/vop_main.c
@@ -117,7 +117,7 @@ _vop_total_desc_size(struct mic_device_desc __iomem *desc)
static u64 vop_get_features(struct virtio_device *vdev)
{
unsigned int i, bits;
- u32 features = 0;
+ u64 features = 0;
struct mic_device_desc __iomem *desc = to_vopvdev(vdev)->desc;
u8 __iomem *in_features = _vop_vq_features(desc);
int feature_len = ioread8(&desc->feature_len);
@@ -125,7 +125,7 @@ static u64 vop_get_features(struct virtio_device *vdev)
bits = min_t(unsigned, feature_len, sizeof(vdev->features)) * 8;
for (i = 0; i < bits; i++)
if (ioread8(&in_features[i / 8]) & (BIT(i % 8)))
- features |= BIT(i);
+ features |= BIT_ULL(i);
return features;
}