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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-05-19 23:26:45 +0200 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-05-20 16:02:21 +0200 |
| commit | 7b923e67a4a76b8e0d7f5eb7688e4546fd9954bc (patch) | |
| tree | ac02e1c64382fa7888422104be670ce7acd03c12 /drivers/pinctrl | |
| parent | pinctrl: intel: Drop unused irqchip member in struct intel_pinctrl (diff) | |
| download | linux-7b923e67a4a76b8e0d7f5eb7688e4546fd9954bc.tar.xz linux-7b923e67a4a76b8e0d7f5eb7688e4546fd9954bc.zip | |
pinctrl: intel: Fix kernel doc format, i.e. add return sections
Kernel doc validator is not happy:
pinctrl-intel.c:865: warning: No description found for return value of 'intel_gpio_to_pin'
pinctrl-intel.c:904: warning: No description found for return value of 'intel_pin_to_gpio'
2 warnings
Add return sections to the kernel documentation of the above mentioned
functions.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-intel.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index f882a31375ee..ffc045f7bf00 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -858,6 +858,9 @@ static const struct pinctrl_desc intel_pinctrl_desc = { * When coming through gpiolib irqchip, the GPIO offset is not * automatically translated to pinctrl pin number. This function can be * used to find out the corresponding pinctrl pin. + * + * Return: a pin number and pointers to the community and pad group, which + * the pin belongs to, or negative error code if translation can't be done. */ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned int offset, const struct intel_community **community, @@ -899,6 +902,8 @@ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned int offset, * @pin: pin number * * Translate the pin number of pinctrl to GPIO offset + * + * Return: a GPIO offset, or negative error code if translation can't be done. */ static __maybe_unused int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int pin) { |