From patchwork Thu Feb 29 16:53:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mikhail Rudenko X-Patchwork-Id: 777295 Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (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 DC838757F3; Thu, 29 Feb 2024 16:53:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709225638; cv=none; b=K1skiH/d4Am8B8085KID8Tx8BNbTkPV0sfiM2WLwnrE/KkMNM3V5Z6RSPYudX8ewwej2VPS8eblgMz+uoXINmetIfjhEMn/31FvOGBWItPmwmIEx961P+Z2qZ/Iq1oMnJidVegbQU6SsPpcnn/t18VeWjljFO3EaCbrqL6Ski4o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709225638; c=relaxed/simple; bh=lmFS16DLEvweY84g6ZsRhA8j45XGSzBWi6FzU2Tk8QI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jEQQFpUrVwasF/tTsmZfJ4J5Fsxa0QWy6TJtBpDBJdRZb3ylwJv/nDyJkbtJJ880H7dmBKrxJkfoVM4X8wUAb1i/Kv2cmqMvDGqSO/biDe3sLjBsHdWz4x6Kr4qus/M9rCbgvvKol5Q24fjPTSK66LwRV/bnKXzIZDfZeuVd2ic= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=L3EW2Yn1; arc=none smtp.client-ip=209.85.167.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L3EW2Yn1" Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-512bd533be0so1387519e87.0; Thu, 29 Feb 2024 08:53:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1709225635; x=1709830435; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BRgS0UXYHPj1RQ/rJTomS6xIK9CdxCZ6J6KiJf7SUus=; b=L3EW2Yn1juzhTLAUt4FPSf9bd5Aw6dvHDMABEuO9c8nuTHDdA6N5ykl9Hz1+Aul+/w 38Xho5TOpsR1r5VeNyE7RiDfRgjyKuU8r34gRjcAfm7UIs3DU3bMYD0L0b7WIUORYz/L +tDlAnU4De65+9fpPthilK8TIMUfe527c0kN4E5N4oQs6gy28Hif+xfi9Z+iDPHMnvxP gh/OBYWSu5Kg89QoAkejyIUq2wCAr2dusIsEiz1aq9vD+3RdFEWUV/c+T3cs2TZ7qDDL UV0be3P07LZMVpPJrMAx6tcl7KxtECwsZyOSRsoJPzuMhJzHpLXw24YOeYgltOkuyWp4 XVtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709225635; x=1709830435; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BRgS0UXYHPj1RQ/rJTomS6xIK9CdxCZ6J6KiJf7SUus=; b=DbxcaUNes6RkjRpXj/4aOgXaiM9d5aWXl4fQC8/xlaH+VbWirZAQhd2eKl4Wy36B27 Ag8HYjnZPdo/WGmH1y9GTHugoq82iZAEQH3FG8FIJJ8CWiKaiCSKxzuNGGnwAJ+qFZi4 u61Czb6ZXPEKpQtzICXgrzA6nJwJ2rJRveaxigy5idAcJMiw5YwTUfSed4e7CxSqu5e9 hIsub9MQCmVgwwnB5qxVd23jYKl0niiyTpXT1KnDmZVp9XiSdLU2c0koWjiSY0CCTOBB OE2cDR6NroLOPMBz3mxGgvlTngfL/bbeAPMyxb7dLGFCSBhkklbKz9kq1ISsrLZRcWps IeoA== X-Forwarded-Encrypted: i=1; AJvYcCVX9+S8+B9yxZI8fbsjnHNSAhGWxLSqXxpO6sH/+ask0VJmVvefq1+UISQR7TJ/vX2A3S4SCg3I9XAldt1nGsPukgblfx+8yzlBgZdv X-Gm-Message-State: AOJu0YzxOy0BIV3JQISNbidunc4BG8Xye5yCedJnlC1/v50PivwquhjP GpuBAa3l2tBGMHU6+SVFzPmMl/iHKoRv2Hr0x4sPGZl3TeuDNe/Is8xrqWu6yaA= X-Google-Smtp-Source: AGHT+IEzBqLB+98tQIt10pO+oo/355mY4aAAk884okFArSwq1UAY60T9ZQ2keI5hzjUK3KGZhUjvUg== X-Received: by 2002:a05:6512:2248:b0:513:23be:e924 with SMTP id i8-20020a056512224800b0051323bee924mr2290513lfu.59.1709225634880; Thu, 29 Feb 2024 08:53:54 -0800 (PST) Received: from localhost ([83.149.246.185]) by smtp.gmail.com with ESMTPSA id h30-20020a19ca5e000000b005132996de60sm200348lfj.28.2024.02.29.08.53.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Feb 2024 08:53:54 -0800 (PST) From: Mikhail Rudenko To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sakari Ailus , Laurent Pinchart , Jacopo Mondi , Tommaso Merciai , Christophe JAILLET , Dave Stevenson , Mauro Carvalho Chehab , Mikhail Rudenko Subject: [PATCH v3 06/20] media: i2c: ov4689: Refactor ov4689_set_ctrl Date: Thu, 29 Feb 2024 19:53:19 +0300 Message-ID: <20240229165333.227484-7-mike.rudenko@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240229165333.227484-1-mike.rudenko@gmail.com> References: <20240229165333.227484-1-mike.rudenko@gmail.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Introduce local variable for regmap within the ov4689_set_ctrl function. This adjustment eliminates repetition within the function. Signed-off-by: Mikhail Rudenko Reviewed-by: Kieran Bingham --- drivers/media/i2c/ov4689.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c index 56bf1d964e43..1bc00404f3fb 100644 --- a/drivers/media/i2c/ov4689.c +++ b/drivers/media/i2c/ov4689.c @@ -580,10 +580,11 @@ static int ov4689_set_ctrl(struct v4l2_ctrl *ctrl) { struct ov4689 *ov4689 = container_of(ctrl->handler, struct ov4689, ctrl_handler); + struct regmap *regmap = ov4689->regmap; struct device *dev = ov4689->dev; int sensor_gain; s64 max_expo; - int ret; + int ret = 0; /* Propagate change of current control to all related controls */ switch (ctrl->id) { @@ -603,16 +604,15 @@ static int ov4689_set_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_EXPOSURE: /* 4 least significant bits of exposure are fractional part */ - ret = cci_write(ov4689->regmap, OV4689_REG_EXPOSURE, - ctrl->val << 4, NULL); + cci_write(regmap, OV4689_REG_EXPOSURE, ctrl->val << 4, &ret); break; case V4L2_CID_ANALOGUE_GAIN: ret = ov4689_map_gain(ov4689, ctrl->val, &sensor_gain); - cci_write(ov4689->regmap, OV4689_REG_GAIN, sensor_gain, &ret); + cci_write(regmap, OV4689_REG_GAIN, sensor_gain, &ret); break; case V4L2_CID_VBLANK: - ret = cci_write(ov4689->regmap, OV4689_REG_VTS, - ctrl->val + ov4689->cur_mode->height, NULL); + cci_write(regmap, OV4689_REG_VTS, + ctrl->val + ov4689->cur_mode->height, &ret); break; case V4L2_CID_TEST_PATTERN: ret = ov4689_enable_test_pattern(ov4689, ctrl->val);