• Axel Lin's avatar
    pinctrl: tegra: Fix build dependency · 19b5a917
    Axel Lin authored
    I got below build error:
    ERROR: "tegra_xusb_padctl_legacy_probe"
     [drivers/phy/tegra/phy-tegra-xusb.ko] undefined!
    with below build configuration:
    CONFIG_ARCH_TEGRA=y
    CONFIG_PINCTRL_TEGRA_XUSB=y
    CONFIG_PHY_TEGRA_XUSB=y
    
    The problem is below line in drivers/pinctrl/Makefile
    obj-$(CONFIG_PINCTRL_TEGRA)     += tegra/
    
    So even CONFIG_PINCTRL_TEGRA_XUSB=y is set, kbuild still does not compile
    the code in drivers/pinctrl/tegra folder if !CONFIG_PINCTRL_TEGRA.
    
    phy-tegra-xusb.c does not use any symbol from pinctrl-tegra.c,
    so build pinctrl-tegra.c only when CONFIG_PINCTRL_TEGRA is set.
    Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
    Acked-by: default avatarJon Hunter <jonathanh@nvidia.com>
    Signed-off-by: Linus Walleij's avatarLinus Walleij <linus.walleij@linaro.org>
    19b5a917
Makefile 2.07 KB