MIPS: ralink: define stubs for clk_set_parent to fix compile testing

The Ralink MIPS platform does not use Common Clock Framework and does
not define certain clock operations leading to compile test failures:

    /usr/bin/mips-linux-gnu-ld: drivers/usb/phy/phy-tegra-usb.o: in function `tegra_usb_phy_init':
    phy-tegra-usb.c:(.text+0x1dd4): undefined reference to `clk_get_parent'

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: John Crispin <[email protected]>
Reviewed-by: Dmitry Osipenko <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>

0 files changed, 0 insertions, 0 deletions