[PATCH v3 03/23] staging: mt7621-pci: add new variable to be set to PCI base address

Sergio Paracuellos sergio.paracuellos at gmail.com
Mon Jul 9 20:21:05 UTC 2018


Add new 'mt7621_pci_base' variable as a pointer to definition
RALINK_PCI_BASE to use it along the code.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos at gmail.com>
---
 drivers/staging/mt7621-pci/pci-mt7621.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 4f56840..b745423 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -177,6 +177,8 @@ static int pcie_link_status = 0;
 #define PCI_ACCESS_WRITE_2 4
 #define PCI_ACCESS_WRITE_4 5
 
+static void __iomem *mt7621_pci_base;
+
 static inline u32 mt7621_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
 					 unsigned int func, unsigned int where)
 {
@@ -483,6 +485,7 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 {
 	unsigned long val = 0;
 
+	mt7621_pci_base = (void __iomem *)RALINK_PCI_BASE;
 	iomem_resource.start = 0;
 	iomem_resource.end = ~0;
 	ioport_resource.start = 0;
-- 
2.7.4



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