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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>
This commit is contained in:
Andy Shevchenko 2016-06-07 20:48:33 +03:00 committed by Bjorn Helgaas
parent af8c34ce6a
commit 9661e783d8
1 changed files with 1 additions and 1 deletions
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2
include/linux/pci.h
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@ -116,7 +116,7 @@ extern const char *pci_power_names[];
static inline const char *pci_power_name(pci_power_t state) 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 #define PCI_PM_D2_DELAY 200