[edk2-devel] [PATCH 4/4] EmulatorPkg: Update the comments of ReadKeyStroke and ReadKeyStrokeEx

["Qingyu" <qingyu.shang@intel.com>]

Refer to Uefi spec 2.10 section 13.3.3, Add a new retval
EFI_UNSUPPORTED to EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.ReadKeyStrokeEx
and EFI_SIMPLE_TEXT_INPUT_PROTOCOL.ReadKeyStroke().

Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Qingyu <qingyu.shang@intel.com>
---
 EmulatorPkg/EmuGopDxe/GopInput.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/EmulatorPkg/EmuGopDxe/GopInput.c b/EmulatorPkg/EmuGopDxe/GopInput.c
index a48293912d5a..94a4fcf26747 100644
--- a/EmulatorPkg/EmuGopDxe/GopInput.c
+++ b/EmulatorPkg/EmuGopDxe/GopInput.c
@@ -156,6 +156,7 @@ EmuGopSimpleTextInReset (
   @retval EFI_NOT_READY    There was no keystroke data available.
   @retval EFI_DEVICE_ERROR The keystroke information was not returned due to
                            hardware errors.
+  @retval EFI_UNSUPPORTED  The device does not support the ability to read keystroke data.
 
 **/
 EFI_STATUS
@@ -339,6 +340,7 @@ EmuGopSimpleTextInExResetEx (
                           EFI_DEVICE_ERROR The keystroke
                           information was not returned due to
                           hardware errors.
+  @retval EFI_UNSUPPORTED The device does not support the ability to read keystroke data.
 
 
 **/
-- 
2.39.1.windows.1



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