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From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH] pci: pci_alloc_bus(): use xzalloc() instead of kzalloc()
Date: Wed,  9 Jul 2014 00:23:11 +0400	[thread overview]
Message-ID: <1404850991-28028-1-git-send-email-antonynpavlov@gmail.com> (raw)

Also drop redundant xzalloc() result check
as xzalloc() does not return in case of memory allocation error.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 drivers/pci/pci.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index ad9350f..3d88b0f 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -16,14 +16,14 @@ static struct pci_bus *pci_alloc_bus(void)
 {
 	struct pci_bus *b;
 
-	b = kzalloc(sizeof(*b), GFP_KERNEL);
-	if (b) {
-		INIT_LIST_HEAD(&b->node);
-		INIT_LIST_HEAD(&b->children);
-		INIT_LIST_HEAD(&b->devices);
-		INIT_LIST_HEAD(&b->slots);
-		INIT_LIST_HEAD(&b->resources);
-	}
+	b = xzalloc(sizeof(*b));
+
+	INIT_LIST_HEAD(&b->node);
+	INIT_LIST_HEAD(&b->children);
+	INIT_LIST_HEAD(&b->devices);
+	INIT_LIST_HEAD(&b->slots);
+	INIT_LIST_HEAD(&b->resources);
+
 	return b;
 }
 
-- 
2.0.1


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             reply	other threads:[~2014-07-08 20:29 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-08 20:23 Antony Pavlov [this message]
2014-07-09  5:32 ` Sascha Hauer

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