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hv: vpci: remove vpci->vm not equal to null pre-condition

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In commit 0a7770cb, we remove vm pointer in vpci structrue. So there's no need
for such pre-condition since vpci is embedded in vm structure. The vm can't be
NULL Once the vpci is not NULL.

Tracked-On: #4550
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong<eddie.dong@Intel.com>
This commit is contained in:
Li Fei1
2020-05-07 13:32:48 +08:00
committed by wenlingz
parent f9d26a80ed
commit 27c6f1c007
5 changed files with 2 additions and 20 deletions
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3
hypervisor/dm/vpci/vhostbridge.c
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@@ -42,7 +42,6 @@
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
static void init_vhostbridge(struct pci_vdev *vdev)
{
@@ -101,7 +100,6 @@ static void deinit_vhostbridge(__unused struct pci_vdev *vdev)
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
static int32_t read_vhostbridge_cfg(const struct pci_vdev *vdev, uint32_t offset,
uint32_t bytes, uint32_t *val)
@@ -114,7 +112,6 @@ static int32_t read_vhostbridge_cfg(const struct pci_vdev *vdev, uint32_t offset
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
static int32_t write_vhostbridge_cfg(struct pci_vdev *vdev, uint32_t offset,
uint32_t bytes, uint32_t val)