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.biesheu...@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 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel