Commit 9661e783 authored Jun 07, 2016 by Andy Shevchenko Committed by Bjorn Helgaas Jun 13, 2016

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>

include/linux/pci.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -116,7 +116,7 @@ extern const char *pci_power_names[];

		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