From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751607AbdHaT6C (ORCPT ); Thu, 31 Aug 2017 15:58:02 -0400 Received: from mout.web.de ([217.72.192.78]:57538 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751283AbdHaT6A (ORCPT ); Thu, 31 Aug 2017 15:58:00 -0400 Subject: [PATCH 2/3] [media] mb86a20s: Improve a size determination in mb86a20s_attach() From: SF Markus Elfring To: linux-media@vger.kernel.org, Mauro Carvalho Chehab , Max Kellermann , Nicolas Iooss Cc: LKML , kernel-janitors@vger.kernel.org References: <9571ee6c-5137-15f4-4cdb-9f03b5cb9268@users.sourceforge.net> Message-ID: <5b72d4ab-0bcb-27ab-6240-18d251f49e6c@users.sourceforge.net> Date: Thu, 31 Aug 2017 21:57:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <9571ee6c-5137-15f4-4cdb-9f03b5cb9268@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:Rfih9cvXhYTHysgqAJJ4eLgdYfMy27BkSN2xS1TNkojwKGHuZ4p 6qNGPKKibIf3WNub+Cb+zVrCNnok0RKNaP9SY2rLbwWWpuj3W2czw6wIV93G+Dhe9v2jx3t gM0I5qEkEKzWBHb7+VDHEqAd79mbuWR2MXe/DrhHuJOSfoTqZd7st7uk8gtY0LIrgWQDuzP +OJwo9hbjGIw4OrD8xxsg== X-UI-Out-Filterresults: notjunk:1;V01:K0:bzqA/yyJliE=:gcPWgoDumqxbdDAnDAx0+m xlCl2WPWSoMzsifP9dR5gPWj/k4K8Yo8XcgB57pI/m2CdqwGqbbBv6vonVvU6SiO6QePUo+8q ry9pqgrj3H1hPtZKgYsHNAgruXnEoLQu3PvNNGbbvaTf0Dl0VA8lV+avslxsnWnX057tWJhmd 0sN2DWOuUFuBWxhJQ83wc6j+mE9Ae6XYv14AuEYnKR41jnRhiPzKH3zQoy1A8YPhM6yfufpBR pUTeqVlndlpPXximFjBkrJCJi+trS49jOBNrbbPmnkOAmr0bVzkeFLnyqI8FDX7IWm5bYORW1 jJ/c28n5QXp9XSMTwNp85N5ZWTKlqC0um2hI37y7GnLKFankmmJS309Z843VNYCtHOszstLj1 D6HPhaK7XPppxKCzfXs4anYLWnmQ7xMVST2kj8xyuZ0SU7OssD7Agrvl1lZJN69Jroyg871ok KqKV4rbwBCI8qsoDe8A2cdorwL7tP4+6Lp8c4BRhB7zNgUUVIlBIpgOgvFVUQgciA93wsauOH 6JkL8mMLcNJ3U1/fO37oP2pjiiJYEvqhvb9ATSHwjBF/4qqTg4htFMkjWYySjc+UIgVAh9ZgE b2rvjMyrhUispunvsThEhcRrrc4OKijr7U83JtilQTuzhJfThGJ8+yu82mJty+5JomMGzzfE0 24eHYpsbLk8IKtfGy68YZgNexp0yDyWjt4prZp9Cb+y/tlt1ql5FLhPVQoGWU1Fbw/85UR9Ab 7rethPvSJKBsbqgXJP6hJA3UfeYl+4uzXRMe2UuOMfvMN4ZCIvhWP/Ds4Ss3/A1HnMeygWL0Q JxtUZsfAlDOHaInIN5MoKC2rfF6ilzzYb0LGNxhinV/s60Nqjw= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Thu, 31 Aug 2017 21:13:26 +0200 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/media/dvb-frontends/mb86a20s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index 340984100aec..ba7a433dd424 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -2071,7 +2071,7 @@ struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, dev_dbg(&i2c->dev, "%s called.\n", __func__); /* allocate memory for the internal state */ - state = kzalloc(sizeof(struct mb86a20s_state), GFP_KERNEL); + state = kzalloc(sizeof(*state), GFP_KERNEL); if (!state) goto error; -- 2.14.1