linux-kernel - [PATCH v2 2/3] mmc: MMC_SH_MMCIF should depend on HAS

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Date:	Wed,  9 Jul 2014 20:52:41 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Chris Ball <chris@...ntf.net>, Ulf Hansson <ulf.hansson@...aro.org>
Cc:	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v2 2/3] mmc: MMC_SH_MMCIF should depend on HAS_DMA

If NO_DMA=y:

    drivers/built-in.o: In function `sh_mmcif_start_dma_tx':
    sh_mmcif.c:(.text+0x5a3286): undefined reference to `dma_map_sg'
    drivers/built-in.o: In function `sh_mmcif_start_dma_rx':
    sh_mmcif.c:(.text+0x5a33fc): undefined reference to `dma_map_sg'
    drivers/built-in.o: In function `sh_mmcif_end_cmd':
    sh_mmcif.c:(.text+0x5a3668): undefined reference to `dma_unmap_sg'

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
---
v2:
  - Add Acked-by
---
 drivers/mmc/host/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 97f6452e0d23..9ac9d8387df0 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -624,7 +624,7 @@ config MMC_DW_PCI
 
 config MMC_SH_MMCIF
 	tristate "SuperH Internal MMCIF support"
-	depends on MMC_BLOCK
+	depends on MMC_BLOCK && HAS_DMA
 	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
 	help
 	  This selects the MMC Host Interface controller (MMCIF).
-- 
1.9.1

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