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virtio/qemu: fixes for 4.6 

A couple of fixes for virtio and for the new QEMU fw cfg driver.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio/qemu fixes from Michael Tsirkin:
 "A couple of fixes for virtio and for the new QEMU fw cfg driver"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio: Silence uninitialized variable warning
  firmware: qemu_fw_cfg.c: potential unintialized variable
4.6.x
Linus Torvalds 2016-05-05 08:26:54 -07:00
parent 21a9703de3 e00f7bd221
commit 3cedbec301
2 changed files with 2 additions and 2 deletions
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2
drivers/firmware/qemu_fw_cfg.c
View File

@ -77,7 +77,7 @@ static inline u16 fw_cfg_sel_endianness(u16 key)
static inline void fw_cfg_read_blob(u16 key,
void *buf, loff_t pos, size_t count)
{
u32 glk;
u32 glk = -1U;
acpi_status status;
/* If we have ACPI, ensure mutual exclusion against any potential

2
drivers/virtio/virtio_ring.c
View File

@ -1006,7 +1006,7 @@ struct virtqueue *vring_create_virtqueue(
const char *name)
{
struct virtqueue *vq;
void *queue;
void *queue = NULL;
dma_addr_t dma_addr;
size_t queue_size_in_bytes;
struct vring vring;