On Mon, Dec 04, 2017 at 01:33:08PM +0000, Ard Biesheuvel wrote:
> 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>

Reviewed-by: Leif Lindholm <leif.lindh...@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
> 
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