From: sasha.levin@oracle.com (Sasha Levin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: EXYNOS: use BUG_ON where possible
Date: Thu, 8 Nov 2012 15:23:07 -0500 [thread overview]
Message-ID: <1352406191-14303-5-git-send-email-sasha.levin@oracle.com> (raw)
In-Reply-To: <1352406191-14303-1-git-send-email-sasha.levin@oracle.com>
Just use BUG_ON() instead of constructions such as:
if (...)
BUG()
A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e;
@@
- if (e) BUG();
+ BUG_ON(e);
// </smpl>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
---
arch/arm/mach-exynos/common.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 4e577f6..6a55a5a 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -465,10 +465,8 @@ static void __init combiner_cascade_irq(unsigned int combiner_nr, unsigned int i
else
max_nr = EXYNOS4_MAX_COMBINER_NR;
- if (combiner_nr >= max_nr)
- BUG();
- if (irq_set_handler_data(irq, &combiner_data[combiner_nr]) != 0)
- BUG();
+ BUG_ON(combiner_nr >= max_nr);
+ BUG_ON(irq_set_handler_data(irq, &combiner_data[combiner_nr]) != 0);
irq_set_chained_handler(irq, combiner_handle_cascade_irq);
}
--
1.7.10.4
next prev parent reply other threads:[~2012-11-08 20:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1352406191-14303-1-git-send-email-sasha.levin@oracle.com>
2012-11-08 20:23 ` [PATCH] ARM: gic: use BUG_ON where possible Sasha Levin
2012-11-08 20:23 ` [PATCH] ARM: kprobes: " Sasha Levin
2012-11-09 9:26 ` Jon Medhurst (Tixy)
2012-11-08 20:23 ` Sasha Levin [this message]
2012-11-12 15:12 ` [PATCH] ARM: EXYNOS: " Maarten Lankhorst
2012-11-12 15:23 ` Russell King - ARM Linux
2012-11-12 15:52 ` Sasha Levin
2012-11-12 15:25 ` Sasha Levin
2012-11-08 20:23 ` [PATCH] ARM: integrator: " Sasha Levin
2012-11-12 20:44 ` Arnd Bergmann
2012-11-17 18:41 ` Linus Walleij
2012-11-08 20:23 ` [PATCH] ARM: OMAP1: " Sasha Levin
2012-11-12 23:21 ` Tony Lindgren
2012-11-08 20:23 ` [PATCH] ARM: dma: " Sasha Levin
2012-11-08 20:23 ` [PATCH] ARM: versatile: " Sasha Levin
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