From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1525550270; cv=none; d=google.com; s=arc-20160816; b=XyonVubNQzG5h0xKVpVa9qHHFElBQnrwx1KSBhTS7BM+sSe7MeZgzHYwhdarln2azo Z5ZRjqy/xC85eeTuOuCJWXjDHLFjAbMnZL8mV8lE/uhbQAefIAe5SEI4dvsE+OQc1aFc Wt2HeaLQxjGX+yOApv8ImhGksZDNfPY8/p6qFllqo8ggZiBOJkSxiZ4ol32itKWEOfby zaJO8JbEik0qN4ltZLEjPhA9CkpA69PnxtCmZfTifu452n/4A4kLmqu6wYkH5VdotaSX 8vnva/bmnPm1tVDMtatAaVR+rf+mKfXTMFKDWGoQ+jWkum8jP2x0s/Jrt2ITk8+PbxZ8 95OA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:sender:dkim-signature:arc-authentication-results; bh=ndilg4LX07DATdZlPDKt1QqgPkFBxofIMjkIPfmfX94=; b=odfewKCCd1aAlKTbO9v/ecURcfXsFgE4mevaWVmz24MvipjhEre8cLJvWkEOzUrTAf FJoHfsDJO67lnn0GaXchEPJAR24SIRNgf6y2x9OmrVzwW6hNU/TV0Z1ToFsNtpvBLDUQ 0CUU1h2ufr8emZfAvzlG6TKdQJGwekoekuYgfL1rjWfbI5bTNcC6zWBpyweZMuqORalH ynGGySzBZaQ5BoiBKuHTKRz818yfv4MMdZUKWB+IbSYl8x7AetaHzJM8dgQXHd+P0744 G2GGf9x40Ed06gL+GJ9snkKxhKJzCXc/JzGK1FduB2O93yzSeheR8xo867+DGdynwW3d IBGQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=mTaWBPZp; spf=pass (google.com: domain of mathieu.malaterre@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mathieu.malaterre@gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=mTaWBPZp; spf=pass (google.com: domain of mathieu.malaterre@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mathieu.malaterre@gmail.com X-Google-Smtp-Source: AB8JxZp0GLZaQKhOCT7alkkj0DFE2AXb9eQmCbXc4RVs1jyJosJ7o+3cy/xAgd/bgv6oCugWd2Y0aw== Sender: Mathieu Malaterre From: Mathieu Malaterre To: Greg Kroah-Hartman Cc: Mathieu Malaterre , linux-kernel@vger.kernel.org Subject: [PATCH] driver core: add __printf verification to device_create_groups_vargs Date: Sat, 5 May 2018 21:57:41 +0200 Message-Id: <20180505195741.16617-1-malat@debian.org> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1599655400415939492?= X-GMAIL-MSGID: =?utf-8?q?1599655400415939492?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: __printf is useful to verify format and arguments. Remove the following warning (with W=1): drivers/base/core.c:2435:2: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] Signed-off-by: Mathieu Malaterre --- drivers/base/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index b610816eb887..357e774ba13b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -2406,7 +2406,7 @@ static void device_create_release(struct device *dev) kfree(dev); } -static struct device * +static __printf(6, 0) struct device * device_create_groups_vargs(struct class *class, struct device *parent, dev_t devt, void *drvdata, const struct attribute_group **groups, -- 2.11.0