Move the reg_set* functions into comphy.h as static inline functions.
Change return type of get_*_string to const char *.

Signed-off-by: Marek Behun <marek.be...@nic.cz>
---
 drivers/phy/marvell/comphy.h      | 41 ++++++++++++++++++++++---
 drivers/phy/marvell/comphy_core.c | 64 +++++++++------------------------------
 2 files changed, 52 insertions(+), 53 deletions(-)

diff --git a/drivers/phy/marvell/comphy.h b/drivers/phy/marvell/comphy.h
index 32e0a1e652..176bc89cac 100644
--- a/drivers/phy/marvell/comphy.h
+++ b/drivers/phy/marvell/comphy.h
@@ -102,10 +102,43 @@ struct chip_serdes_phy_config {
 };
 
 /* Register helper functions */
-void reg_set(void __iomem *addr, u32 data, u32 mask);
-void reg_set_silent(void __iomem *addr, u32 data, u32 mask);
-void reg_set16(void __iomem *addr, u16 data, u16 mask);
-void reg_set_silent16(void __iomem *addr, u16 data, u16 mask);
+static inline void reg_set_silent(void __iomem *addr, u32 data, u32 mask)
+{
+       u32 reg_data;
+
+       reg_data = readl(addr);
+       reg_data &= ~mask;
+       reg_data |= data;
+       writel(reg_data, addr);
+}
+
+static inline void reg_set(void __iomem *addr, u32 data, u32 mask)
+{
+       debug("Write to address = %#010lx, data = %#010x (mask = %#010x) - ",
+             (unsigned long)addr, data, mask);
+       debug("old value = %#010x ==> ", readl(addr));
+       reg_set_silent(addr, data, mask);
+       debug("new value %#010x\n", readl(addr));
+}
+
+static inline void reg_set_silent16(void __iomem *addr, u16 data, u16 mask)
+{
+       u16 reg_data;
+
+       reg_data = readw(addr);
+       reg_data &= ~mask;
+       reg_data |= data;
+       writew(reg_data, addr);
+}
+
+static inline void reg_set16(void __iomem *addr, u16 data, u16 mask)
+{
+       debug("Write to address = %#010lx, data = %#06x (mask = %#06x) - ",
+             (unsigned long)addr, data, mask);
+       debug("old value = %#06x ==> ", readw(addr));
+       reg_set_silent16(addr, data, mask);
+       debug("new value %#06x\n", readw(addr));
+}
 
 /* SoC specific init functions */
 #ifdef CONFIG_ARMADA_3700
diff --git a/drivers/phy/marvell/comphy_core.c 
b/drivers/phy/marvell/comphy_core.c
index 1e5664c435..b2fe9fca0a 100644
--- a/drivers/phy/marvell/comphy_core.c
+++ b/drivers/phy/marvell/comphy_core.c
@@ -18,11 +18,13 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static char *get_speed_string(u32 speed)
+static const char *get_speed_string(u32 speed)
 {
-       char *speed_strings[] = {"1.25 Gbps", "1.5 Gbps", "2.5 Gbps",
-                                "3.0 Gbps", "3.125 Gbps", "5 Gbps", "6 Gbps",
-                                "6.25 Gbps", "10.31 Gbps" };
+       const char *speed_strings[] = {
+               "1.25 Gbps", "1.5 Gbps", "2.5 Gbps",
+               "3.0 Gbps", "3.125 Gbps", "5 Gbps", "6 Gbps",
+               "6.25 Gbps", "10.31 Gbps"
+       };
 
        if (speed < 0 || speed > PHY_SPEED_MAX)
                return "invalid";
@@ -30,14 +32,16 @@ static char *get_speed_string(u32 speed)
        return speed_strings[speed];
 }
 
-static char *get_type_string(u32 type)
+static const char *get_type_string(u32 type)
 {
-       char *type_strings[] = {"UNCONNECTED", "PEX0", "PEX1", "PEX2", "PEX3",
-                               "SATA0", "SATA1", "SATA2", "SATA3", "SGMII0",
-                               "SGMII1", "SGMII2", "SGMII3", "QSGMII",
-                               "USB3_HOST0", "USB3_HOST1", "USB3_DEVICE",
-                               "XAUI0", "XAUI1", "XAUI2", "XAUI3",
-                               "RXAUI0", "RXAUI1", "SFI", "IGNORE"};
+       const char *type_strings[] = {
+               "UNCONNECTED", "PEX0", "PEX1", "PEX2", "PEX3",
+               "SATA0", "SATA1", "SATA2", "SATA3", "SGMII0",
+               "SGMII1", "SGMII2", "SGMII3", "QSGMII",
+               "USB3_HOST0", "USB3_HOST1", "USB3_DEVICE",
+               "XAUI0", "XAUI1", "XAUI2", "XAUI3",
+               "RXAUI0", "RXAUI1", "SFI", "IGNORE"
+       };
 
        if (type < 0 || type > PHY_TYPE_MAX)
                return "invalid";
@@ -45,44 +49,6 @@ static char *get_type_string(u32 type)
        return type_strings[type];
 }
 
-void reg_set(void __iomem *addr, u32 data, u32 mask)
-{
-       debug("Write to address = %#010lx, data = %#010x (mask = %#010x) - ",
-             (unsigned long)addr, data, mask);
-       debug("old value = %#010x ==> ", readl(addr));
-       reg_set_silent(addr, data, mask);
-       debug("new value %#010x\n", readl(addr));
-}
-
-void reg_set_silent(void __iomem *addr, u32 data, u32 mask)
-{
-       u32 reg_data;
-
-       reg_data = readl(addr);
-       reg_data &= ~mask;
-       reg_data |= data;
-       writel(reg_data, addr);
-}
-
-void reg_set16(void __iomem *addr, u16 data, u16 mask)
-{
-       debug("Write to address = %#010lx, data = %#06x (mask = %#06x) - ",
-             (unsigned long)addr, data, mask);
-       debug("old value = %#06x ==> ", readw(addr));
-       reg_set_silent16(addr, data, mask);
-       debug("new value %#06x\n", readw(addr));
-}
-
-void reg_set_silent16(void __iomem *addr, u16 data, u16 mask)
-{
-       u16 reg_data;
-
-       reg_data = readw(addr);
-       reg_data &= ~mask;
-       reg_data |= data;
-       writew(reg_data, addr);
-}
-
 void comphy_print(struct chip_serdes_phy_config *chip_cfg,
                  struct comphy_map *comphy_map_data)
 {
-- 
2.16.1

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