linux: generic: rtl836*: fix compilation with !CONFIG_OF

linux: generic: rtl836*: fix compilation with !CONFIG_OF

fixes the following errors caused by r34682:

  CC [M]  drivers/net/phy/rtl8366_smi.o
In file included from drivers/net/phy/rtl8366_smi.c:26:0:
drivers/net/phy/rtl8366_smi.h:149:46: warning: 'struct platform_device' declared inside parameter list [enabled by default]
drivers/net/phy/rtl8366_smi.h:149:46: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
drivers/net/phy/rtl8366_smi.c:1398:65: warning: 'struct platform_device' declared inside parameter list [enabled by default]
drivers/net/phy/rtl8366_smi.c: In function 'rtl8366_smi_probe_plat':
drivers/net/phy/rtl8366_smi.c:1400:44: error: dereferencing pointer to incomplete type
drivers/net/phy/rtl8366_smi.c:1402:11: error: dereferencing pointer to incomplete type
drivers/net/phy/rtl8366_smi.c:1403:16: error: dereferencing pointer to incomplete type
drivers/net/phy/rtl8366_smi.c: At top level:
drivers/net/phy/rtl8366_smi.c:1415:46: warning: 'struct platform_device' declared inside parameter list [enabled by default]
drivers/net/phy/rtl8366_smi.c:1415:21: error: conflicting types for 'rtl8366_smi_probe'
drivers/net/phy/rtl8366_smi.h:149:21: note: previous declaration of 'rtl8366_smi_probe' was here
drivers/net/phy/rtl8366_smi.c: In function 'rtl8366_smi_probe':
drivers/net/phy/rtl8366_smi.c:1420:31: error: dereferencing pointer to incomplete type
drivers/net/phy/rtl8366_smi.c:1424:10: error: dereferencing pointer to incomplete type
drivers/net/phy/rtl8366_smi.c:1425:3: warning: passing argument 1 of 'rtl8366_smi_probe_of' from incompatible pointer type [enabled by default]
drivers/net/phy/rtl8366_smi.c:1392:19: note: expected 'struct device_node *' but argument is of type 'struct platform_device *'
drivers/net/phy/rtl8366_smi.c:1427:3: warning: passing argument 1 of 'rtl8366_smi_probe_plat' from incompatible pointer type [enabled by default]
drivers/net/phy/rtl8366_smi.c:1398:5: note: expected 'struct platform_device *' but argument is of type 'struct platform_device *'
drivers/net/phy/rtl8366_smi.c: At top level:
drivers/net/phy/rtl8366_smi.c:1438:1: error: conflicting types for 'rtl8366_smi_probe'
drivers/net/phy/rtl8366_smi.h:149:21: note: previous declaration of 'rtl8366_smi_probe' was here
make[7]: *** [drivers/net/phy/rtl8366_smi.o] Error 1
make[6]: *** [drivers/net/phy] Error 2
make[5]: *** [drivers/net] Error 2
make[4]: *** [drivers] Error 2

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34703 3c298f89-4303-0410-b956-a3cf2f4a3e73