Fix build breakage on platforms, not providing readsw and writesw
functions, e.g., on x86(_64).
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
Subject: Re: linux-next: build failure after merge of the mmc tree
On Mon, 28 Mar 2011, Stephen Rothwell wrote:
> Hi Chris,
>
> After merging the mmc tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> drivers/mmc/host/tmio_mmc_pio.c: In function 'sd_ctrl_read16_rep':
> drivers/mmc/host/tmio_mmc_pio.c:56: error: implicit declaration of function 'readsw'
> drivers/mmc/host/tmio_mmc_pio.c: In function 'sd_ctrl_write16_rep':
> drivers/mmc/host/tmio_mmc_pio.c:73: error: implicit declaration of function 'writesw'
>
> Presumably caused by commit b6147490e6aa ("mmc: tmio: split core
> functionality, DMA and MFD glue").
>
> I have used the mmc tree from next-20110325 for tdoay.
Stephen, please verify, that this fixes your problem.
drivers/mmc/host/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 0b03cee..94df405 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -452,6 +452,7 @@ config MMC_TMIO
config MMC_SDHI
tristate "SH-Mobile SDHI SD/SDIO controller support"
+ depends on SUPERH || ARCH_SHMOBILE
select MMC_TMIO_CORE
help
This provides support for the SDHI SD/SDIO controller found in
--
1.7.2.5
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