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authorMin-Hua Chen <minhuadotchen@gmail.com>2024-09-18 07:36:50 +0800
committerJuergen Gross <jgross@suse.com>2024-09-25 11:31:09 +0200
commit8f2f74f2f3ebd9bb7159301cb7560db75d2e801a (patch)
tree5014ad2768703a83f35c7ae14f0ed590c2c1d12d /drivers
parent2fae6bb7be320270801b3c3b040189bd7daa8056 (diff)
xen/pciback: fix cast to restricted pci_ers_result_t and pci_power_t
This patch fix the following sparse warning by applying __force cast to pci_ers_result_t and pci_power_t. drivers/xen/xen-pciback/pci_stub.c:760:16: sparse: warning: cast to restricted pci_ers_result_t drivers/xen/xen-pciback/conf_space_capability.c:125:22: sparse: warning: cast to restricted pci_power_t No functional changes intended. Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com> Reviewed-by: Juergen Gross <jgross@suse.com> Message-ID: <20240917233653.61630-1-minhuadotchen@gmail.com> Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/xen/xen-pciback/conf_space_capability.c2
-rw-r--r--drivers/xen/xen-pciback/pci_stub.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c
index 1948a9700c8f..cf568e899ee2 100644
--- a/drivers/xen/xen-pciback/conf_space_capability.c
+++ b/drivers/xen/xen-pciback/conf_space_capability.c
@@ -122,7 +122,7 @@ static int pm_ctrl_write(struct pci_dev *dev, int offset, u16 new_value,
if (err)
goto out;
- new_state = (pci_power_t)(new_value & PCI_PM_CTRL_STATE_MASK);
+ new_state = (__force pci_power_t)(new_value & PCI_PM_CTRL_STATE_MASK);
new_value &= PM_OK_BITS;
if ((old_value & PM_OK_BITS) != new_value) {
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index d003402ce66b..2f3da5ac62cd 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -821,7 +821,7 @@ static pci_ers_result_t common_process(struct pcistub_device *psdev,
}
clear_bit(_PCIB_op_pending, (unsigned long *)&pdev->flags);
- res = (pci_ers_result_t)aer_op->err;
+ res = (__force pci_ers_result_t)aer_op->err;
return res;
}