[openwrt/openwrt] ar71xx: drop mdio-gpio.h include from mach-om5pacv2.c

[LEDE Commits]

blogic pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/ec4e9a88ffaf12ed36a0c9ed1a48d8417c47865a

commit ec4e9a88ffaf12ed36a0c9ed1a48d8417c47865a
Author: Gabor Juhos <juhosg at freemail.hu>
AuthorDate: Tue Jan 9 14:59:14 2018 +0100

    ar71xx: drop mdio-gpio.h include from mach-om5pacv2.c
    
    The setup code of the OpenMesh OM5P ACv2 device uses nothing
    from the mdio-gpio.h header, so remove the inclusion of that.
    
    Also remove the kernel version check which is needed only
    because the mdio-gpio.h header exists in a different path
    in older kernels.
    
    Compile tested only.
    
    Cc: Sven Eckelmann <sven.eckelmann at openmesh.com>
    Signed-off-by: Gabor Juhos <juhosg at freemail.hu>
---
 target/linux/ar71xx/files/arch/mips/ath79/mach-om5pacv2.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-om5pacv2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-om5pacv2.c
index 0480d01..1ab24f9 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-om5pacv2.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-om5pacv2.c
@@ -11,12 +11,6 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,4,0)
-#include <linux/mdio-gpio.h>
-#else
-#include <linux/platform_data/mdio-gpio.h> 
-#endif
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>