linux-kernel - [PATCH RESEND] mtd: MTD_NAND_DENALI should depend on HAS

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Message-Id: <1376823839-5853-1-git-send-email-geert@linux-m68k.org>
Date:	Sun, 18 Aug 2013 13:03:59 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	David Woodhouse <dwmw2@...radead.org>,
	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH RESEND] mtd: MTD_NAND_DENALI should depend on HAS_DMA

If NO_DMA=y:

drivers/built-in.o: In function `denali_remove':
drivers/mtd/nand/denali.c:1605: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `denali_read_page_raw':
drivers/mtd/nand/denali.c:1190: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `denali_read_page':
drivers/mtd/nand/denali.c:1140: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `write_page':
drivers/mtd/nand/denali.c:1051: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `denali_init':
drivers/mtd/nand/denali.c:1433: undefined reference to `dma_set_mask'
drivers/mtd/nand/denali.c:1438: undefined reference to `dma_map_single'
drivers/mtd/nand/denali.c:1442: undefined reference to `dma_mapping_error'

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/mtd/nand/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 50543f1..25b8a91 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -43,6 +43,7 @@ config MTD_SM_COMMON
 
 config MTD_NAND_DENALI
         tristate "Support Denali NAND controller"
+	depends on HAS_DMA
         help
 	  Enable support for the Denali NAND controller.  This should be
 	  combined with either the PCI or platform drivers to provide device
-- 
1.7.9.5

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