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Commit c32823f8 authored by Myron Stowe's avatar Myron Stowe Committed by Bjorn Helgaas
Browse files

PCI: make pci_ltr_supported() static 



The PCI Express Latency Tolerance Reporting (LTR) feature's
pci_ltr_supported() routine is currently only used within
drivers/pci/pci.c so make it static.

Acked-by: default avatarDonald Dutile <ddutile@redhat.com>
Signed-off-by: default avatarMyron Stowe <myron.stowe@redhat.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent cfaf0251

drivers/pci/pci.c

+1 −2
Original line number Diff line number Diff line
@@ -2169,7 +2169,7 @@ EXPORT_SYMBOL(pci_disable_obff); 
 * RETURNS:

 * True if @dev supports latency tolerance reporting, false otherwise.

 */

bool pci_ltr_supported(struct pci_dev *dev)

static bool pci_ltr_supported(struct pci_dev *dev)

{

	int pos;

	u32 cap;
@@ -2185,7 +2185,6 @@ bool pci_ltr_supported(struct pci_dev *dev) 


	return cap & PCI_EXP_DEVCAP2_LTR;

}

EXPORT_SYMBOL(pci_ltr_supported);



/**

 * pci_enable_ltr - enable latency tolerance reporting

include/linux/pci.h

+0 −1
Original line number Diff line number Diff line
@@ -875,7 +875,6 @@ enum pci_obff_signal_type { 
int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);

void pci_disable_obff(struct pci_dev *dev);



bool pci_ltr_supported(struct pci_dev *dev);

int pci_enable_ltr(struct pci_dev *dev);

void pci_disable_ltr(struct pci_dev *dev);

int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns);