Re: [PATCH v2 2/3] spi: omap2-mcspi: Add support for MULTI-mode

[Louis Chauvet <louis.chauvet@bootlin.com>]

Le 25/03/24 - 14:05, Mark Brown a écrit :
> On Fri, Feb 23, 2024 at 10:32:12AM +0100, Louis Chauvet wrote:
> > Introduce support for MULTI-mode in the OMAP2 MCSPI driver. Currently, the
> > driver always uses SINGLE mode to handle the chip select (CS). With this
> > enhancement, MULTI-mode is enabled for specific messages, allowing for a
> > shorter delay between CS enable and the message (some FPGA devices are
> > sensitive to this delay).
> 
> This breaks an allmodconfig build:
> 
> /build/stage/linux/drivers/spi/spi-omap2-mcspi.c: In function ‘omap2_mcspi_prepare_message’:
> /build/stage/linux/drivers/spi/spi-omap2-mcspi.c:1280:17: error: "/*" within comment [-Werror=comment]
>  1280 |                 /*
>       |                  
> /build/stage/linux/drivers/spi/spi-omap2-mcspi.c:1265:14: error: unused variable ‘word_delay_is_zero’ [-Werror=unused-variable]
>  1265 |         bool word_delay_is_zero;
>       |              ^~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors

Hi Mark,

I missed this, sorry.

I've just sent a v3 [1] without those errors.

Thanks,
Louis Chauvet

[1]: https://lore.kernel.org/all/20240327-spi-omap2-mcspi-multi-mode-v3-0-c4ac329dd5a2@bootlin.com/

-- 
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com