linux-kernel - [PATCH v2 1/3] mmc: MMC_OMAP_HS should depend on HAS

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Message-Id: <1404931962-25917-1-git-send-email-geert@linux-m68k.org>
Date:	Wed,  9 Jul 2014 20:52:40 +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 1/3] mmc: MMC_OMAP_HS should depend on HAS_DMA

If NO_DMA=y:

    drivers/built-in.o: In function `omap_hsmmc_pre_dma_transfer':
    omap_hsmmc.c:(.text+0x5a0928): undefined reference to `dma_map_sg'
    drivers/built-in.o: In function `omap_hsmmc_dma_cleanup':
    omap_hsmmc.c:(.text+0x5a0e8e): undefined reference to `dma_unmap_sg'
    drivers/built-in.o: In function `omap_hsmmc_dma_callback':
    omap_hsmmc.c:(.text+0x5a1f58): undefined reference to `dma_unmap_sg'
    drivers/built-in.o: In function `omap_hsmmc_post_req':
    omap_hsmmc.c:(.text+0x5a2082): 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 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index a5652548230a..97f6452e0d23 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -303,6 +303,7 @@ config MMC_OMAP
 
 config MMC_OMAP_HS
 	tristate "TI OMAP High Speed Multimedia Card Interface support"
+	depends on HAS_DMA
 	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 	help
 	  This selects the TI OMAP High Speed Multimedia card Interface.
-- 
1.9.1

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