Re: [PATCH 08/30] ARM: omap2+: fix building without i2c

[Arnd Bergmann]

On Sunday 02 October 2011 19:31:25 Paul Walmsley wrote:

> Nice catch.  I think the bug is different, though.  omap_i2c_reset should 
> never be NULL: that code is intended to execute even when 
> CONFIG_I2C_OMAP=n.  The idea is to prevent the IP block from interfering 
> with the rest of the kernel even if the driver is not compiled in, no 
> matter how the bootloader or previous OS programmed the IP block.
> 
> I'd suggest something like the following patch instead.
> 
> 
> - Paul
> 
> From: Paul Walmsley <paul@xxxxxxxxx>
> Date: Sun, 2 Oct 2011 19:15:10 -0600
> Subject: [PATCH] ARM: omap2+: fix build breakage when CONFIG_I2C_OMAP=n
> 
> arch/arm/mach-omap2/Makefile incorrectly skips compilation of the I2C
> IP block reset code when CONFIG_I2C_OMAP=n.  Fix by unconditionally
> compiling arch/arm/mach-omap2/i2c.o, which is needed on all OMAP2+ platforms.
> 
> Problem noted by Arnd Bergmann <arnd@xxxxxxxx>.

Ok, looks better. You should also drop patch 6 "ARM: omap: fix build with
CONFIG_I2C_OMAP disabled" then.

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/