ENOSYS should only be used when a subsystem is completely absent. Convert its use in pinctrl-generic to ENOENT, which better reflects the error condition (that a function/group/pin is missing).

Signed-off-by: Sean Anderson seanga2@gmail.com ---

drivers/pinctrl/pinctrl-generic.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-generic.c b/drivers/pinctrl/pinctrl-generic.c index 2464acf0b85..81a9327eb35 100644 --- a/drivers/pinctrl/pinctrl-generic.c +++ b/drivers/pinctrl/pinctrl-generic.c @@ -22,7 +22,7 @@ static int pinctrl_pin_name_to_selector(struct udevice *dev, const char *pin)

if (!ops->get_pins_count || !ops->get_pin_name) { dev_dbg(dev, "get_pins_count or get_pin_name missing\n"); - return -ENOSYS; + return -ENOENT; }

npins = ops->get_pins_count(dev); @@ -35,7 +35,7 @@ static int pinctrl_pin_name_to_selector(struct udevice *dev, const char *pin) return selector; }

- return -ENOSYS; + return -ENOENT; }

/** @@ -53,7 +53,7 @@ static int pinctrl_group_name_to_selector(struct udevice *dev,

if (!ops->get_groups_count || !ops->get_group_name) { dev_dbg(dev, "get_groups_count or get_group_name missing\n"); - return -ENOSYS; + return -ENOENT; }

ngroups = ops->get_groups_count(dev); @@ -66,7 +66,7 @@ static int pinctrl_group_name_to_selector(struct udevice *dev, return selector; }

- return -ENOSYS; + return -ENOENT; }

#if CONFIG_IS_ENABLED(PINMUX) @@ -86,7 +86,7 @@ static int pinmux_func_name_to_selector(struct udevice *dev, if (!ops->get_functions_count || !ops->get_function_name) { dev_dbg(dev, "get_functions_count or get_function_name missing\n"); - return -ENOSYS; + return -ENOENT; }

nfuncs = ops->get_functions_count(dev); @@ -99,7 +99,7 @@ static int pinmux_func_name_to_selector(struct udevice *dev, return selector; }

- return -ENOSYS; + return -ENOENT; }

/** @@ -119,14 +119,14 @@ static int pinmux_enable_setting(struct udevice *dev, bool is_group, if (is_group) { if (!ops->pinmux_group_set) { dev_dbg(dev, "pinmux_group_set op missing\n"); - return -ENOSYS; + return -ENOENT; }

return ops->pinmux_group_set(dev, selector, func_selector); } else { if (!ops->pinmux_set) { dev_dbg(dev, "pinmux_set op missing\n"); - return -ENOSYS; + return -ENOENT; } return ops->pinmux_set(dev, selector, func_selector); } @@ -162,7 +162,7 @@ static int pinconf_prop_name_to_param(struct udevice *dev,

if (!ops->pinconf_num_params || !ops->pinconf_params) { dev_dbg(dev, "pinconf_num_params or pinconf_params missing\n"); - return -ENOSYS; + return -ENOENT; }

p = ops->pinconf_params; @@ -176,7 +176,7 @@ static int pinconf_prop_name_to_param(struct udevice *dev, } }

- return -ENOSYS; + return -ENOENT; }

/** @@ -198,7 +198,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group, if (is_group) { if (!ops->pinconf_group_set) { dev_dbg(dev, "pinconf_group_set op missing\n"); - return -ENOSYS; + return -ENOENT; }

return ops->pinconf_group_set(dev, selector, param, @@ -206,7 +206,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group, } else { if (!ops->pinconf_set) { dev_dbg(dev, "pinconf_set op missing\n"); - return -ENOSYS; + return -ENOENT; } return ops->pinconf_set(dev, selector, param, argument); } @@ -215,7 +215,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group, static int pinconf_prop_name_to_param(struct udevice *dev, const char *property, u32 *default_value) { - return -ENOSYS; + return -ENOENT; }

static int pinconf_enable_setting(struct udevice *dev, bool is_group,