linux-kernel - [PATCH 33/35] mfd: ab8500-debug: Add explicit dependencies

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Message-Id: <1360933026-30325-34-git-send-email-lee.jones@linaro.org>
Date:	Fri, 15 Feb 2013 12:57:04 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	sameo@...ux.intel.com
Cc:	arnd@...db.de, linus.walleij@...ricsson.com,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 33/35] mfd: ab8500-debug: Add explicit dependencies

From: Linus Walleij <linus.walleij@...ricsson.com>

As I am working on SPARSE_IRQ a number of implicit resource
grabs in the kernel become evident. For example, some includes
like <linux/irqs.h> would implicitly include <mach/irqs.h>
and then from there <mach/db8500-regs.h>.

In many cases it is masking the fact that drivers do not
properly use resources to pass their dependencies, base
addresses etc. So write explicit #include statements with
TODO items to have this fixed the proper way to all drivers
doing this.

Signed-off-by: Linus Walleij <linus.walleij@...ricsson.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Reviewed-by: Philippe LANGLAIS <philippe.langlais@...ricsson.com>
---
 drivers/mfd/ab8500-debugfs.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index b5af8be..37f595d 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -90,6 +90,9 @@
 #include <linux/ctype.h>
 #endif
 
+/* TODO: this file should not reference IRQ_DB8500_AB8500! */
+#include <mach/irqs.h>
+
 static u32 debug_bank;
 static u32 debug_address;
 
-- 
1.7.10.4

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