linux-kernel - [PATCH v2] bcma: Add dependency on OF

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Message-Id: <1412875063-3576-1-git-send-email-linux@roeck-us.net>
Date:	Thu,  9 Oct 2014 10:17:43 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Rafał Miłecki <zajec5@...il.com>
Cc:	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>,
	Hauke Mehrtens <hauke@...ke-m.de>,
	Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v2] bcma: Add dependency on OF_ADDRESS

Commit 2101e533f41a ("bcma: register bcma as device tree driver")
introduces a hard dependency on OF_ADDRESS into the bcma driver.
OF_ADDRESS is specifically disabled for the sparc architecture.
This results in the following error when building sparc64:allmodconfig.

drivers/bcma/main.c: In function 'bcma_of_find_child_device':
drivers/bcma/main.c:150:3: error: implicit declaration of function 'of_translate_address'

Only build the bcma driver if OF is not configured or if both
OF and OF_ADDRESS are configured to solve the problem.

Fixes: 2101e533f41a ("bcma: register bcma as device tree driver")
Cc: Hauke Mehrtens <hauke@...ke-m.de>
Cc: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
v2: Limit additional dependency to '!OF || OF_ADDRESS'. 

 drivers/bcma/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig
index 0ee48be..e240ef0 100644
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -1,6 +1,6 @@
 config BCMA_POSSIBLE
 	bool
-	depends on HAS_IOMEM && HAS_DMA
+	depends on HAS_IOMEM && HAS_DMA && (!OF || OF_ADDRESS)
 	default y
 
 menu "Broadcom specific AMBA"
-- 
1.9.1

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