PCI / PM: Enforce type casting for pci_power_t
When casting variables of type pci_power_t, a static analysis tool complains:
include/linux/pci.h:119:37: warning: cast from restricted pci_power_t
Enforce type casting to make the static analyzer happy.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/include/linux/pci.h b/include/linux/pci.h
index b67e4df..8d74834 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -116,7 +116,7 @@
static inline const char *pci_power_name(pci_power_t state)
{
- return pci_power_names[1 + (int) state];
+ return pci_power_names[1 + (__force int) state];
}
#define PCI_PM_D2_DELAY 200