[PATCH 049/108] 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 ---

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 ebdaa39265..26fbd4c377 100644 --- a/arch/x86/include/asm/intel_pinctrl.h +++ b/arch/x86/include/asm/intel_pinctrl.h @@ -299,6 +299,7 @@ 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);