linux-kernel - [PATCH 4/4] usb: chipidea: USB_CHIPIDEA should depend on HAS

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Date:	Sun, 18 Aug 2013 22:20:44 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Felipe Balbi <balbi@...com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 4/4] usb: chipidea: USB_CHIPIDEA should depend on HAS_DMA

If NO_DMA=y:

drivers/built-in.o: In function `dma_set_coherent_mask':
include/linux/dma-mapping.h:93: undefined reference to `dma_supported'

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/usb/chipidea/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig
index d1bd8ef..dbd5232 100644
--- a/drivers/usb/chipidea/Kconfig
+++ b/drivers/usb/chipidea/Kconfig
@@ -1,6 +1,6 @@
 config USB_CHIPIDEA
 	tristate "ChipIdea Highspeed Dual Role Controller"
-	depends on USB || USB_GADGET
+	depends on (USB || USB_GADGET) && HAS_DMA
 	help
 	  Say Y here if your system has a dual role high speed USB
 	  controller based on ChipIdea silicon IP. Currently, only the
-- 
1.7.9.5

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