From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Meyer Date: Sat, 19 Nov 2011 11:27:39 +0000 Subject: [PATCH] ia64: tioca: Use kmemdup rather than duplicating its Message-Id: <1321702059.1624.324.camel@localhost.localdomain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: jes@sgi.com, tony.luck@intel.com, fenghua.yu@intel.com, linux-altix@sgi.com, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Thomas Meyer --- diff -u -p a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c --- a/arch/ia64/sn/pci/tioca_provider.c 2011-11-07 19:39:05.034456070 +0100 +++ b/arch/ia64/sn/pci/tioca_provider.c 2011-11-08 11:01:35.744740824 +0100 @@ -600,11 +600,11 @@ tioca_bus_fixup(struct pcibus_bussoft *p * Allocate kernel bus soft and copy from prom. */ - tioca_common = kzalloc(sizeof(struct tioca_common), GFP_KERNEL); + tioca_common = kmemdup(prom_bussoft, sizeof(struct tioca_common), + GFP_KERNEL); if (!tioca_common) return NULL; - memcpy(tioca_common, prom_bussoft, sizeof(struct tioca_common)); tioca_common->ca_common.bs_base = (unsigned long) ioremap(REGION_OFFSET(tioca_common->ca_common.bs_base), sizeof(struct tioca_common));