That's the only USB debug message I noticed that seemed unclear.

Looking through the code I see a few others that could also be improved:


MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
764:      "UsbGetOneConfig: failed to get descript length(%d) %r\n",
790:    DEBUG ((DEBUG_ERROR, "UsbGetOneConfig: failed to get full descript %r\n", Status)); 894:    DEBUG ((DEBUG_INFO, "UsbBuildDescTable: get language ID table %r\n", Status));


--

Rebecca Cran


On 2/22/23 12:19 AM, Wu, Hao A wrote:
Sorry, may I know why only this specific debug message requests format 
improving while others do not?

Best Regards,
Hao Wu

-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Rebecca
Cran
Sent: Tuesday, February 21, 2023 8:52 AM
To: [email protected]; Wang, Jian J <[email protected]>; Gao, Liming
<[email protected]>; Wu, Hao A <[email protected]>; Ni, Ray
<[email protected]>
Cc: Rebecca Cran <[email protected]>
Subject: [edk2-devel] [PATCH 1/1] MdeModulePkg: Improve formatting of
warning DEBUG in UsbSelectConfig

Improve the formatting of a warning in UsbSelectConfig by adding parentheses
around the EFI_STATUS value.

Signed-off-by: Rebecca Cran <[email protected]>
---
  MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
index aed34596f469..29a6419c3c86 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
@@ -440,7 +440,7 @@ UsbSelectConfig (
      if (EFI_ERROR (Status)) {
        DEBUG ((
          DEBUG_WARN,
-        "UsbSelectConfig: failed to connect driver %r, ignored\n",
+        "UsbSelectConfig: failed to connect driver (%r), ignored\n",
          Status
          ));
      }
--
2.30.2












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