[alsa-devel] [PATCH 1/2] ARM: OMAP: Trivial driver changes to remove include plat/cpu.h

Tony Lindgren tony at atomide.com
Mon Oct 8 20:09:00 CEST 2012

* Tony Lindgren <tony at atomide.com> [121008 10:37]:
> Drivers should not use cpu_is_omap or cpu_class_is_omap macros,
> they should be private to the platform init code. And we'll be
> removing plat/cpu.h and only have a private soc.h for the
> arch/arm/*omap* code.
> This patch is intended as preparation for the core omap changes
> and removes the need to include plat/cpu.h from several drivers.
> This is needed for the ARM common zImage support.
> These changes are OK to do because:
> - omap-rng.c and hsmmc.c don't need plat/cpu.h
> - omap-aes.c and omap-sham.c get the proper platform_data
>   passed to them so they don't need extra checks in the driver
> - omap-dma.c and omap-pcm.c can test the arch locally as
>   omap1 and omap2 cannot be compiled together because of
>   conflicting compiler flags

> --- a/drivers/mmc/host/omap_hsmmc.c
> +++ b/drivers/mmc/host/omap_hsmmc.c
> @@ -40,7 +40,6 @@
>  #include <linux/pm_runtime.h>
>  #include <linux/platform_data/mmc-omap.h>
>  #include <mach/hardware.h>
> -#include <plat/cpu.h>
>  /* OMAP HSMMC Host Controller Registers */
>  #define OMAP_HSMMC_SYSSTATUS	0x0014

Actually I'll fold this mmc change into an earlier patch
I've posted as "ARM: OMAP: Split plat/mmc.h into local headers
and platform_data".



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