PCI: hisi: Include register block base in PCIE_SYS_STATE4 address

Include the PCIE_HIP06_CTRL_OFF block base in the PCIE_SYS_STATE4 register
address so reads of PCIE_SYS_STATE4 don't have to mention both.  No
functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/host/pcie-hisi.c b/drivers/pci/host/pcie-hisi.c
index d0e081b..b508aae 100644 (file)
--- a/drivers/pci/host/pcie-hisi.c
+++ b/drivers/pci/host/pcie-hisi.c
@@ -22,11 +22,11 @@
 
 #include "pcie-designware.h"
 
-#define PCIE_LTSSM_LINKUP_STATE                                0x11
-#define PCIE_LTSSM_STATE_MASK                          0x3F
-#define PCIE_SUBCTRL_SYS_STATE4_REG                    0x6818
-#define PCIE_SYS_STATE4                                                0x31c
-#define PCIE_HIP06_CTRL_OFF                                    0x1000
+#define PCIE_SUBCTRL_SYS_STATE4_REG            0x6818
+#define PCIE_HIP06_CTRL_OFF                    0x1000
+#define PCIE_SYS_STATE4                                (PCIE_HIP06_CTRL_OFF + 0x31c)
+#define PCIE_LTSSM_LINKUP_STATE                        0x11
+#define PCIE_LTSSM_STATE_MASK                  0x3F
 
 #define to_hisi_pcie(x)        container_of(x, struct hisi_pcie, pp)
 
@@ -108,7 +108,7 @@ static int hisi_pcie_link_up_hip06(struct hisi_pcie *hisi_pcie)
        struct pcie_port *pp = &hisi_pcie->pp;
        u32 val;
 
-       val = dw_pcie_readl_rc(pp, PCIE_HIP06_CTRL_OFF + PCIE_SYS_STATE4);
+       val = dw_pcie_readl_rc(pp, PCIE_SYS_STATE4);
 
        return ((val & PCIE_LTSSM_STATE_MASK) == PCIE_LTSSM_LINKUP_STATE);
 }