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OMAP2+: sdrc: fix compile break on OMAP4-only config on current omap-for-linus 

On non-OMAP2 and non-OMAP3 kernel configs, turn omap2_sdrc_init() into
a no-op.  Otherwise, compilation breaks on an OMAP4-only config with
the current omap-for-linus branch:

arch/arm/mach-omap2/built-in.o: In function `omap2_init_common_devices':
../mach-omap2/io.c:421: undefined reference to `omap2_sdrc_init'

Thanks to Sergei Shtylyov <sshtylyov@mvista.com> for suggesting the use
of a empty static inline function rather than a macro.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
[tony@atomide.com: updated not to use __init for inline omap2_sdrc_init]
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Paul Walmsley 2011-02-25 17:38:25 -07:00 committed by Tony Lindgren
parent 7cab8713b1
commit d6b5d01b3f
1 changed files with 7 additions and 1 deletions
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8
arch/arm/plat-omap/include/plat/sdrc.h
View File

@ -124,8 +124,14 @@ struct omap_sdrc_params {
u32 mr;
};
void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
void omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1);
#else
static inline void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1) {};
#endif
int omap2_sdrc_get_params(unsigned long r,
struct omap_sdrc_params **sdrc_cs0,
struct omap_sdrc_params **sdrc_cs1);