]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ARM: imx6q: register phy fixup only when CONFIG_PHYLIB is enabled
authorShawn Guo <shawn.guo@linaro.org>
Tue, 8 May 2012 13:39:33 +0000 (21:39 +0800)
committerShawn Guo <shawn.guo@linaro.org>
Fri, 11 May 2012 07:17:56 +0000 (15:17 +0800)
It fixes the following compile error with network disabled in
imx_v6_v7_defconfig.

arch/arm/mach-imx/built-in.o: In function `ksz9021rn_phy_fixup':
imx53-dt.c:(.text+0x5f70): undefined reference to `mdiobus_write'
imx53-dt.c:(.text+0x5f84): undefined reference to `mdiobus_write'
imx53-dt.c:(.text+0x5f98): undefined reference to `mdiobus_write'
imx53-dt.c:(.text+0x5fac): undefined reference to `mdiobus_write'
imx53-dt.c:(.text+0x5fc0): undefined reference to `mdiobus_write'
arch/arm/mach-imx/built-in.o: In function `imx6q_init_machine':
imx53-dt.c:(.init.text+0x387c): undefined reference to `phy_register_fixup_for_uid'
make: *** [.tmp_vmlinux1] Error 1

Reported-by: Artem Bityutskiy <dedekind1@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/mach-imx/mach-imx6q.c

index 706e45c2a839cb7799ec0aa4174591b2732360e2..e0cc3dac3becc723088450963bb2253252d16abf 100644 (file)
@@ -63,21 +63,24 @@ soft:
 /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
 static int ksz9021rn_phy_fixup(struct phy_device *phydev)
 {
-       /* min rx data delay */
-       phy_write(phydev, 0x0b, 0x8105);
-       phy_write(phydev, 0x0c, 0x0000);
+       if (IS_ENABLED(CONFIG_PHYLIB)) {
+               /* min rx data delay */
+               phy_write(phydev, 0x0b, 0x8105);
+               phy_write(phydev, 0x0c, 0x0000);
 
-       /* max rx/tx clock delay, min rx/tx control delay */
-       phy_write(phydev, 0x0b, 0x8104);
-       phy_write(phydev, 0x0c, 0xf0f0);
-       phy_write(phydev, 0x0b, 0x104);
+               /* max rx/tx clock delay, min rx/tx control delay */
+               phy_write(phydev, 0x0b, 0x8104);
+               phy_write(phydev, 0x0c, 0xf0f0);
+               phy_write(phydev, 0x0b, 0x104);
+       }
 
        return 0;
 }
 
 static void __init imx6q_sabrelite_init(void)
 {
-       phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
+       if (IS_ENABLED(CONFIG_PHYLIB))
+               phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
                                ksz9021rn_phy_fixup);
 }