Introdice this functions to make easier to write/read to/from
an offset relative to base address

Signed-off-by: Sergio Paracuellos <sergio.paracuel...@gmail.com>
---
 drivers/staging/mt7621-pci/pci-mt7621.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c 
b/drivers/staging/mt7621-pci/pci-mt7621.c
index 68f4714..fe9c68f 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -204,6 +204,16 @@ struct mt7621_pcie {
        struct list_head ports;
 };
 
+static inline u32 pcie_read(struct mt7621_pcie *pcie, u32 reg)
+{
+       return readl(pcie->base + reg);
+}
+
+static inline void pcie_write(struct mt7621_pcie *pcie, u32 val, u32 reg)
+{
+       writel(val, pcie->base + reg);
+}
+
 static inline u32 mt7621_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
                                         unsigned int func, unsigned int where)
 {
-- 
2.7.4

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