From 05516e3d47038be98ed9046940e33431c851212b Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 7 Jul 2020 21:32:20 -0600 Subject: [PATCH] x86: pinctrl: Update comment for intel_pinctrl_get_pad() Add information about what is returned on error. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- arch/x86/include/asm/intel_pinctrl.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/intel_pinctrl.h b/arch/x86/include/asm/intel_pinctrl.h index b5564b9ee1..a6a9edd0d4 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); -- 2.39.5