From patchwork Mon Oct 7 09:39:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Neukum X-Patchwork-Id: 833519 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4908718F2F2 for ; Mon, 7 Oct 2024 09:40:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728294010; cv=none; b=GZ2NT211ay5JYdqXyvSMhC1iX3owJbMfb68wsvq40QfvtDb+4CQc6mx1ZmUoz4cgWh1W0OLLOQeajuO9S1Lt36COkG4UveeExRjmAFaJezAmrCACwTOLnGtFnETuVewfHeN9dNe+cHRqmokzrbke4i6F4n57CPvmGi7W8Eo7KbA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728294010; c=relaxed/simple; bh=gEfjT9H38Rr+dw6Ij8VeTWpkA1l9FFkTyu5IS3/jp0s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Qx1tOKCyFLmOIrKDU8BzeGSnmR/Zj0yn/Fj53raOXV8My+D0CWd7lcqPmEIBgdgDRS2VtnrUCTQZUuJj7T6pMbgFtJvDzZY86hkd2RGb0UHV2qHwWCWQ1UF8gzYL3pW+MYLEV8uHaoomojYvr9XEohzBNRvvfNrj8+wPhdApHyM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=hF7njYMC; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=hF7njYMC; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="hF7njYMC"; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="hF7njYMC" Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 8E20D1F86A; Mon, 7 Oct 2024 09:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1728294006; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vDxbjobpGfZCYyZ64HjOHiywlASQ2w8L1QwAR5hYkM8=; b=hF7njYMC4u0irSgRd9ZAFMqssjaaeKJ/UwjEs8LhLKYk1sjqUWE0xzY1nujMglnZnEftk5 rHKfwT91ICuC4uZzdDU20VdzcGz1lMLYZkLYvV3F8x/vqmm+1AUOrQxAdBCNWsX6CUnrx/ i1zHncu72wxw6F7w/kHvqKwdoebxh7M= Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.com header.s=susede1 header.b=hF7njYMC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1728294006; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vDxbjobpGfZCYyZ64HjOHiywlASQ2w8L1QwAR5hYkM8=; b=hF7njYMC4u0irSgRd9ZAFMqssjaaeKJ/UwjEs8LhLKYk1sjqUWE0xzY1nujMglnZnEftk5 rHKfwT91ICuC4uZzdDU20VdzcGz1lMLYZkLYvV3F8x/vqmm+1AUOrQxAdBCNWsX6CUnrx/ i1zHncu72wxw6F7w/kHvqKwdoebxh7M= Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 50A2313A55; Mon, 7 Oct 2024 09:40:06 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id GLZvEnasA2c8GAAAD6G6ig (envelope-from ); Mon, 07 Oct 2024 09:40:06 +0000 From: Oliver Neukum To: gregkh@linuxfoundation.org, lee@kernel.org, linux-usb@vger.kernel.org Cc: Oliver Neukum Subject: [PATCH 2/2] USB: yurex: kill needless initialization in yurex_read Date: Mon, 7 Oct 2024 11:39:48 +0200 Message-ID: <20241007094004.242122-2-oneukum@suse.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241007094004.242122-1-oneukum@suse.com> References: <20241007094004.242122-1-oneukum@suse.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Queue-Id: 8E20D1F86A X-Spam-Level: X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.com:s=susede1]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; MIME_TRACE(0.00)[0:+]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,suse.com:email,suse.com:dkim,suse.com:mid]; RCVD_TLS_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; DKIM_TRACE(0.00)[suse.com:+] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Score: -3.01 X-Spam-Flag: NO This prevented the compiler from catching the patch that broke the driver. Signed-off-by: Oliver Neukum --- drivers/usb/misc/yurex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index bd94bf078de3..70dff0db5354 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -400,7 +400,7 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { struct usb_yurex *dev; - int len = 0; + int len; char in_buffer[20]; unsigned long flags;