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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 23:49:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 23:49:43 +0300
commit99ea1521a097db51f0f04f54cfbd3b0ed119d2f1 (patch)
treea89402c9c9cef2feecfc67144e3102240094095a /drivers/virtio
parent427714f258a3783b15e33d6daa34d57824f28bab (diff)
parent63a0895d960aa3d3653ef0ecad5bd8579388f14b (diff)
downloadlinux-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.tar.xz
Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var()
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_ring.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 58b96baa8d48..a2de775801af 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -424,7 +424,7 @@ static inline int virtqueue_add_split(struct virtqueue *_vq,
struct vring_virtqueue *vq = to_vvq(_vq);
struct scatterlist *sg;
struct vring_desc *desc;
- unsigned int i, n, avail, descs_used, uninitialized_var(prev), err_idx;
+ unsigned int i, n, avail, descs_used, prev, err_idx;
int head;
bool indirect;
@@ -1101,8 +1101,8 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq,
struct vring_packed_desc *desc;
struct scatterlist *sg;
unsigned int i, n, c, descs_used, err_idx;
- __le16 uninitialized_var(head_flags), flags;
- u16 head, id, uninitialized_var(prev), curr, avail_used_flags;
+ __le16 head_flags, flags;
+ u16 head, id, prev, curr, avail_used_flags;
START_USE(vq);