From: Julia Lawall <julia@diku.dk>
To: Eric Moore <Eric.Moore@lsi.com>, trivial@kernel.org
Cc: kernel-janitors@vger.kernel.org, support@lsi.com,
DL-MPTFusionLinux@lsi.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/11] drivers/message/fusion/mptsas.c: trivial: use BUG_ON
Date: Tue, 02 Aug 2011 10:34:55 +0000 [thread overview]
Message-ID: <1312281304-11847-3-git-send-email-julia@diku.dk> (raw)
In-Reply-To: <1312281304-11847-1-git-send-email-julia@diku.dk>
From: Julia Lawall <julia@diku.dk>
Use BUG_ON(x) rather than if(x) BUG();
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ identifier x; @@
-if (x) BUG();
+BUG_ON(x);
@@ identifier x; @@
-if (!x) BUG();
+BUG_ON(!x);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
---
drivers/message/fusion/mptsas.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff -u -p a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -3410,8 +3410,7 @@ mptsas_expander_event_add(MPT_ADAPTER *i
__le64 sas_address;
port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL);
- if (!port_info)
- BUG();
+ BUG_ON(!port_info);
port_info->num_phys = (expander_data->NumPhys) ?
expander_data->NumPhys : 1;
port_info->phy_info = kcalloc(port_info->num_phys,
next prev parent reply other threads:[~2011-08-02 10:34 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-02 10:34 [PATCH 0/11] trivial: use BUG_ON Julia Lawall
2011-08-02 10:34 ` [PATCH 1/11] kernel/kfifo.c: " Julia Lawall
2011-08-02 11:33 ` Andrea Righi
2011-08-02 11:52 ` Julia Lawall
2011-08-02 12:03 ` Andrea Righi
2011-08-02 15:20 ` Julia Lawall
2011-08-02 19:27 ` Julia Lawall
2011-08-02 20:09 ` Andrea Righi
2011-08-03 6:30 ` Stefani Seibold
2011-08-02 10:34 ` Julia Lawall [this message]
2011-08-04 6:54 ` [PATCH 2/11] drivers/message/fusion/mptsas.c: trivial: use Nandigama, Nagalakshmi
2011-08-04 7:13 ` [PATCH 2/11] drivers/message/fusion/mptsas.c: trivial: use BUG_ON walter harms
2011-08-02 10:34 ` [PATCH 3/11] arch/arm/mach-s3c64xx/dma.c: " Julia Lawall
2011-08-02 10:34 ` [PATCH 4/11] arch/x86/kvm/vmx.c: " Julia Lawall
2011-08-02 16:44 ` Marcelo Tosatti
2011-08-02 10:34 ` [PATCH 5/11] kernel/sysctl.c: " Julia Lawall
2011-08-02 10:34 ` [PATCH 6/11] drivers/iommu/iommu.c: " Julia Lawall
2011-08-02 10:35 ` [PATCH 7/11] arch/m32r/kernel/smp.c: " Julia Lawall
2011-08-02 10:55 ` KOSAKI Motohiro
2011-08-02 10:35 ` [PATCH 8/11] fs/btrfs/volumes.c: " Julia Lawall
2011-08-02 10:35 ` [PATCH 9/11] drivers/target/target_core_rd.c: " Julia Lawall
2011-08-04 18:05 ` [PATCH 9/11] drivers/target/target_core_rd.c: trivial: use Nicholas A. Bellinger
2011-08-02 10:35 ` [PATCH 10/11] arch/openrisc/mm/init.c: trivial: use BUG_ON Julia Lawall
2011-08-02 13:55 ` Jonas Bonn
2011-08-02 10:35 ` [PATCH 11/11] arch/tile/mm/init.c: " Julia Lawall
2011-08-02 20:28 ` Chris Metcalf
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