[PATCH] ARM: imx: build cpu_is_imx6sl function conditionally

[Shawn Guo]

On Thu, Jul 03, 2014 at 04:22:54PM +0200, Arnd Bergmann wrote:
> imx6q_pm_enter calls imx6sl_set_wait_clk when run on an imx6sl
> based machine. However if support for imx6sl is not enabled
> at compile time, this prevents us from building the kernel and
> we get this link error instead:
> 
> arch/arm/mach-imx/built-in.o: In function `imx6q_pm_enter':
> :(.text+0x4b84): undefined reference to `imx6sl_set_wait_clk'
> 
> This makes the cpu_is_imx6sl function conditionally return false
> if imx6sl is disabled at compile-time, which matches what the
> older cpu_is_mx* macros did. We have similar inline functions for
> the other imx6 variants, but so far I have not run into a case
> where the extra #ifdef is necessary.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Applied, thanks.