[U-Boot] [PATCH 1/6] sunxi: Add an option to disable MMC

[Maxime Ripard]

On Fri, Sep 18, 2015 at 11:02:27AM -0400, Tom Rini wrote:
> On Fri, Sep 18, 2015 at 02:06:15PM +0200, Maxime Ripard wrote:
> 
> > Some devices don't have any MMC devices, so it doesn't really make sense to
> > enable the MMC related functions and options for them.
> > 
> > Add an option to disable the MMC support entirely.
> > 
> > Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> > ---
> >  arch/arm/cpu/armv7/sunxi/board.c | 6 ++++++
> >  include/configs/sunxi-common.h   | 7 +++++--
> >  2 files changed, 11 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
> > index b40198b36ee5..e6721feb4a4c 100644
> > --- a/arch/arm/cpu/armv7/sunxi/board.c
> > +++ b/arch/arm/cpu/armv7/sunxi/board.c
> > @@ -135,7 +135,9 @@ DECLARE_GLOBAL_DATA_PTR;
> >   */
> >  u32 spl_boot_device(void)
> >  {
> > +#ifdef CONFIG_MMC
> >  	struct mmc *mmc0, *mmc1;
> > +#endif
> >  	/*
> >  	 * When booting from the SD card or NAND memory, the "eGON.BT0"
> >  	 * signature is expected to be found in memory at the address 0x0004
> 
> Just __maybe_unused here, if that's fine with Hans.

Ack.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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