From patchwork Wed Jan 12 12:28:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lundberg Pedersen X-Patchwork-Id: 531673 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0ECB4C433F5 for ; Wed, 12 Jan 2022 12:30:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353147AbiALMae (ORCPT ); Wed, 12 Jan 2022 07:30:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238102AbiALMae (ORCPT ); Wed, 12 Jan 2022 07:30:34 -0500 Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFA1DC06173F for ; Wed, 12 Jan 2022 04:30:33 -0800 (PST) Received: by mail-ed1-x542.google.com with SMTP id t24so9280502edi.8 for ; Wed, 12 Jan 2022 04:30:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qtec.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tMyBqSUDkCcX244moqJOyoACTSWTsFlXT0+usdF38Uc=; b=M1fdbA6ulSnk0eOrAwZY2FxY0yoxmX9LmqhdBG5zgWo9iECDIlLOhKXOVkr+DZfrHU EgKH1RD1c/+Ig2NoCJfTpIA3906Mg9YDB7LzQR0PjnTMbUzsu8eSGTXD0oC2qyUuM3Xm ixuUSIkeQPLiiOYdCKWrNax0XPIxBX8+j8DKEeWC6Xr7YfTCpE7oML5NyBN1cPhqMr/X z+DubXDzPhWftWZSqglex+yJw6qJoSRwhNJE6KlrVHUUazXCSpiEDTEhfxIGdFDMvdMA tmMUsbpzuBtyaeE2ehMcZCegutn3xjkmzHfltcuf/QAM4I+XVD+L/lffRTl9mI2LldC1 fjxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tMyBqSUDkCcX244moqJOyoACTSWTsFlXT0+usdF38Uc=; b=zl4eXuhZFnTmrm3EEoLE/1nuKhThHJ1IhL4TMoprXqi+jr7gs8qygB6vDh9Tn3koe5 tNZT4ioEO+6niNiEx+qSB9rwzakIxiOYhG3Zn88Dpt0BU5hIH2P6eGMxPa6hMLKX6AkU Nvc6YyGK2/i8CR/A3AXqqn+BTuCFdrJV+SK67dqZa8K5VpDQ0XBcF8lvK/q+NfgHxzQ8 R0TXW+o8oHABGM0nNpt94pF4yb6ZGloq9zWxhSKguRoTyM0+9NHEqQZMcqOu0H4s1N1T EX8QUI56xGUjD/h8eExMl/euL1/NXvJ4DWAyWDqpqFhkisY6XzHKF0uDc+WdpkUm8qei OxdQ== X-Gm-Message-State: AOAM533yEVN/L7cHiDspEJkTLde1jqtGIrxrt6f3CtW3svsh/WZgeMm+ VqdynMU9UA/2asflKutxUERhCtH/1nhCpArvo6KPADevJ/OxqcRwsDAwwzt2yLXWbF6mB6d5YLK i68hoDnsHthpSuyqnK2xAa6YSXQHa3wjmyb1oj8tQnotp+3wwFcH67slAAw+SFes0UjkGE3EL X-Google-Smtp-Source: ABdhPJzw68UmWoiCziOjxxI/XNCwPMGIGztXt5QGLV4JRvjemWhHPXxrWxQakSIx/A3XDwXCL/TcxQ== X-Received: by 2002:a05:6402:35d2:: with SMTP id z18mr8579686edc.100.1641990632057; Wed, 12 Jan 2022 04:30:32 -0800 (PST) Received: from nixos.qtec.com (cpe.ge-3-0-8-100.ryvnqe10.dk.customer.tdc.net. [80.197.57.18]) by smtp.gmail.com with ESMTPSA id hp18sm4473123ejc.120.2022.01.12.04.30.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jan 2022 04:30:31 -0800 (PST) From: Daniel Lundberg Pedersen To: linux-media@vger.kernel.org, mchehab@kernel.org Cc: Daniel Lundberg Pedersen Subject: [PATCH v2] media: docs: v4l2grab.c.rst: change unintended assignment Date: Wed, 12 Jan 2022 13:28:09 +0100 Message-Id: <20220112122809.9244-1-dlp@qtec.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Example should be comparing errno to EINTR instead of doing assignment. Signed-off-by: Daniel Lundberg Pedersen --- Documentation/userspace-api/media/v4l/v4l2grab.c.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/userspace-api/media/v4l/v4l2grab.c.rst b/Documentation/userspace-api/media/v4l/v4l2grab.c.rst index eaa0f95048e7..c98a78d63a8b 100644 --- a/Documentation/userspace-api/media/v4l/v4l2grab.c.rst +++ b/Documentation/userspace-api/media/v4l/v4l2grab.c.rst @@ -134,7 +134,7 @@ file: media/v4l/v4l2grab.c tv.tv_usec = 0; r = select(fd + 1, &fds, NULL, NULL, &tv); - } while ((r == -1 && (errno = EINTR))); + } while ((r == -1 && (errno == EINTR))); if (r == -1) { perror("select"); return errno;