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pinctrl: pinctrl-zynqmp: Fix kernel-doc warning

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Fix the below kernel-doc warning by adding the description for return
value.
"warning: No description found for return value of
'zynqmp_pmux_get_function_groups'".

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1655462819-28801-5-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Sai Krishna Potthuri 2022-06-17 16:16:59 +05:30 committed by Linus Walleij
parent ad2bea79ef
commit eb1c38c64b
1 changed files with 2 additions and 0 deletions
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2
drivers/pinctrl/pinctrl-zynqmp.c
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@ -163,6 +163,8 @@ static const char *zynqmp_pmux_get_function_name(struct pinctrl_dev *pctldev,
* @num_groups: Number of function groups.
*
* Get function's group count and group names.
*
* Return: 0
*/
static int zynqmp_pmux_get_function_groups(struct pinctrl_dev *pctldev,
unsigned int selector,