From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kulikov Vasiliy Date: Wed, 28 Jul 2010 16:39:26 +0000 Subject: [PATCH 03/10] sh: dma: check return value of create_proc_read_entry() Message-Id: <1280335166-23225-1-git-send-email-segooon@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org Cc: Paul Mundt , Tejun Heo , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org create_proc_read_entry() may fail, if so return -ENOMEM. Signed-off-by: Kulikov Vasiliy --- arch/sh/drivers/dma/dma-api.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index 4a27722..f46848f 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -412,8 +412,8 @@ EXPORT_SYMBOL(unregister_dmac); static int __init dma_api_init(void) { printk(KERN_NOTICE "DMA: Registering DMA API.\n"); - create_proc_read_entry("dma", 0, 0, dma_read_proc, 0); - return 0; + return create_proc_read_entry("dma", 0, 0, dma_read_proc, 0) + ? 0 : -ENOMEM; } subsys_initcall(dma_api_init); -- 1.7.0.4