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.
Signed-off-by: Myron Stowe <myron.stowe@xxxxxxxxxx>
---
drivers/pci/pci.c | 4 ++--
include/linux/pci.h | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 447e834..64471b1 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -39,6 +39,7 @@ EXPORT_SYMBOL(pci_pci_problems);
unsigned int pci_pm_d3_delay;
+static bool pci_ltr_supported(struct pci_dev *dev);
static void pci_pme_list_scan(struct work_struct *work);
static LIST_HEAD(pci_pme_list);
@@ -2169,7 +2170,7 @@ 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 +2186,6 @@ 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
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d8c379d..b2bec26 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -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);
--
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