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hv: avoid to use "++" or "--" operators in an expression

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Use these operators in an expression is considered dangerous.
So avoid to use it in an expression which is not in stand-alone
expressions and the 3rd expression of a for loop.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Li, Fei1 2018-12-06 23:05:14 +08:00 committed by wenlingz
parent f33edc67fe
commit d36b44f23d
1 changed files with 4 additions and 2 deletions
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6
hypervisor/dm/vpci/sharing_mode.c
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@ -106,7 +106,8 @@ static struct pci_vdev *alloc_pci_vdev(struct acrn_vm *vm, union pci_bdf bdf)
struct pci_vdev *vdev; struct pci_vdev *vdev;
if (num_pci_vdev < CONFIG_MAX_PCI_DEV_NUM) { if (num_pci_vdev < CONFIG_MAX_PCI_DEV_NUM) {
vdev = &sharing_mode_vdev_array[num_pci_vdev++]; vdev = &sharing_mode_vdev_array[num_pci_vdev];
num_pci_vdev++;
/* vbdf equals to pbdf otherwise remapped */ /* vbdf equals to pbdf otherwise remapped */
vdev->vbdf = bdf; vdev->vbdf = bdf;
@ -186,7 +187,8 @@ void add_vdev_handler(struct pci_vdev *vdev, struct pci_vdev_ops *ops)
if (vdev->nr_ops >= (MAX_VPCI_DEV_OPS - 1U)) { if (vdev->nr_ops >= (MAX_VPCI_DEV_OPS - 1U)) {
pr_err("%s, adding too many handlers", __func__); pr_err("%s, adding too many handlers", __func__);
} else { } else {
vdev->ops[vdev->nr_ops++] = *ops; vdev->ops[vdev->nr_ops] = *ops;
vdev->nr_ops++;
} }
} }