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| author | Simon Glass <sjg@chromium.org> | 2020-07-07 21:32:20 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-07-17 14:32:24 +0800 |
| commit | 05516e3d47038be98ed9046940e33431c851212b (patch) | |
| tree | 57a1fcf982434c51b591ef9e79a5066e02af7fbc | |
| parent | 4916f4586eab7941f38a89e4dacd103af1c4105f (diff) | |
x86: pinctrl: Update comment for intel_pinctrl_get_pad()
Add information about what is returned on error.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | arch/x86/include/asm/intel_pinctrl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_pinctrl.h b/arch/x86/include/asm/intel_pinctrl.h index b5564b9ee11..a6a9edd0d4d 100644 --- a/arch/x86/include/asm/intel_pinctrl.h +++ b/arch/x86/include/asm/intel_pinctrl.h @@ -300,6 +300,7 @@ u32 intel_pinctrl_get_config_reg(struct udevice *dev, uint offset); * @pad: Pad to check * @devp: Returns pinctrl device containing that pad * @offsetp: Returns offset of pad within that pinctrl device + * @return 0 if OK, -ENOTBLK if pad number is invalid */ int intel_pinctrl_get_pad(uint pad, struct udevice **devp, uint *offsetp); |