On 17.03.2021 12:56, Krzysztof Kozlowski wrote: [...]
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]> --- arch/mips/ralink/clk.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/mips/ralink/clk.c b/arch/mips/ralink/clk.c index 2f9d5acb38ea..8387177a47ef 100644 --- a/arch/mips/ralink/clk.c +++ b/arch/mips/ralink/clk.c @@ -70,6 +70,20 @@ long clk_round_rate(struct clk *clk, unsigned long rate) } EXPORT_SYMBOL_GPL(clk_round_rate);+int clk_set_parent(struct clk *clk, struct clk *parent)+{ + WARN_ON(clk); + return -1;Shouldn't this be a proepr error code (-1 corresponds to -EPRERM)?Could be ENODEV or EINVAL but all other stubs here and in ar7/clock.c use -1. Do you prefer it then to have it inconsistent with others?
No. :-)
Best regards, Krzysztof
MBR, Sergei

