From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 2/2] i2c-puv3: Improve a size determination in puv3_i2c_probe() Date: Fri, 2 Feb 2018 16:02:12 +0100 Message-ID: References: <2fbd709c-2790-af6c-4fd4-0c8ec6b5b3d7@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mout.web.de ([212.227.15.14]:63061 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752180AbeBBPCT (ORCPT ); Fri, 2 Feb 2018 10:02:19 -0500 In-Reply-To: <2fbd709c-2790-af6c-4fd4-0c8ec6b5b3d7@users.sourceforge.net> Content-Language: en-US Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: linux-i2c@vger.kernel.org, Guan Xuetao , Wolfram Sang Cc: LKML , kernel-janitors@vger.kernel.org From: Markus Elfring Date: Fri, 2 Feb 2018 15:43:21 +0100 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/i2c/busses/i2c-puv3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-puv3.c b/drivers/i2c/busses/i2c-puv3.c index 5bd001d01bef..929fd12b92de 100644 --- a/drivers/i2c/busses/i2c-puv3.c +++ b/drivers/i2c/busses/i2c-puv3.c @@ -196,7 +196,7 @@ static int puv3_i2c_probe(struct platform_device *pdev) if (!request_mem_region(mem->start, resource_size(mem), "puv3_i2c")) return -EBUSY; - adapter = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL); + adapter = kzalloc(sizeof(*adapter), GFP_KERNEL); if (adapter == NULL) { rc = -ENOMEM; goto fail_nomem; -- 2.16.1