From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: edk2-devel@lists.01.org
Cc: leif.lindholm@linaro.org, masami.hiramatsu@linaro.org,
masahisa.kojima@Linaro.org, daniel.thompson@linaro.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH edk2-platforms] Silicon/SynQuacerI2CDxe: add missing __FUNCTION__ argument to %a specifier
Date: Mon, 4 Dec 2017 13:33:08 +0000 [thread overview]
Message-ID: <20171204133308.32012-1-ard.biesheuvel@linaro.org> (raw)
The I2C driver prints a warning under DEBUG when a I2C transaction times
out. This will occur on the rev 0.1 DeveloperBox boards due to a board
level error in the I2C routing (unless the MCU has been lifted off the
bus).
Currently, this will trigger a crash due to a missing __FUNCTION__
argument to a %a specifier in a DEBUG string, because instead, the code
will attempt to dereference a EFI_STATUS variable as a char pointer.
So add the missing __FUNCTION__ argument.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
Silicon/Socionext/SynQuacer/Drivers/SynQuacerI2cDxe/SynQuacerI2cDxe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Silicon/Socionext/SynQuacer/Drivers/SynQuacerI2cDxe/SynQuacerI2cDxe.c b/Silicon/Socionext/SynQuacer/Drivers/SynQuacerI2cDxe/SynQuacerI2cDxe.c
index fb404b17f93c..c3703dfb6c33 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/SynQuacerI2cDxe/SynQuacerI2cDxe.c
+++ b/Silicon/Socionext/SynQuacer/Drivers/SynQuacerI2cDxe/SynQuacerI2cDxe.c
@@ -330,7 +330,7 @@ SynQuacerI2cStartRequest (
Status = WaitForInterrupt (I2c);
if (EFI_ERROR (Status)) {
BOOTTIME_DEBUG ((DEBUG_WARN, "%a: Timeout waiting for interrupt - %r\n",
- Status));
+ __FUNCTION__, Status));
break;
}
--
2.11.0
next reply other threads:[~2017-12-04 13:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-04 13:33 Ard Biesheuvel [this message]
2017-12-04 14:48 ` [PATCH edk2-platforms] Silicon/SynQuacerI2CDxe: add missing __FUNCTION__ argument to %a specifier Leif Lindholm
2017-12-04 14:55 ` Ard Biesheuvel
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