From patchwork Fri Apr 23 17:21:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak R Varma X-Patchwork-Id: 426510 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBE16C433B4 for ; Fri, 23 Apr 2021 17:21:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C32B5611BD for ; Fri, 23 Apr 2021 17:21:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242335AbhDWRWZ (ORCPT ); Fri, 23 Apr 2021 13:22:25 -0400 Received: from msg-2.mailo.com ([213.182.54.12]:44408 "EHLO msg-2.mailo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229691AbhDWRWY (ORCPT ); Fri, 23 Apr 2021 13:22:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailo.com; s=mailo; t=1619198495; bh=LgpkOvFvmcmXcGSrGpy9msoiAABCTUj0nQBsge9ToWc=; h=X-EA-Auth:Date:From:To:Cc:Subject:Message-ID:MIME-Version: Content-Type; b=WekUFerUiBJAulUDj0hrZcaZKert1p2mX2ykwij4+rVK1NiMQYpi8Y75ZdppM09EO wTE6zAcNzWF3WkEzkYPDIF91az3upnVYQpWwBTiXuzL6xfhHaX0FJTvsP4qdlnAan0 g+HApZ7BTMfNdrNlS9cbpHXx0I5k2xuQHvbJ9zvw= Received: by 192.168.90.13 [192.168.90.13] with ESMTP via ip-206.mailobj.net [213.182.55.206] Fri, 23 Apr 2021 19:21:34 +0200 (CEST) X-EA-Auth: Dkcvxco0i4h7kVEoj7fTqHCAo2uCS9jyLzFkinpHTGwumy6YoDofoCajKGLBEBKNxbBou9l0Ictitp2Jnwg1Vbf5uTjNbY5q Date: Fri, 23 Apr 2021 22:51:29 +0530 From: Deepak R Varma To: Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, mh12gx2825@gmail.com, drv@mailo.com Subject: [PATCH v2] staging: media: atomisp: replace [pr|dev]_info() by dev_dbg() Message-ID: <20210423172129.GA254325@localhost> MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org It is recommended to use driver model diagnostic macros dev_*() instead of pr_*() since the former ensures that the log messages are always associated with the corresponding device and driver. Also, using dev_dbg() is less log spamming as against dev_info(). Suggested-by: Fabio Aiuto Signed-off-by: Deepak R Varma --- Changes in v2: - use dev_dbg() instead of dev_info(). Feedback from Hans Verkuil. - update patch summary and description accordingly. .../media/atomisp/i2c/atomisp-gc0310.c | 30 +++++++++---------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c index 7e4e123fdb52..bb75d077ad63 100644 --- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c @@ -300,7 +300,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, /* pixel clock calculattion */ dev->vt_pix_clk_freq_mhz = 14400000; // 16.8MHz buf->vt_pix_clk_freq_mhz = dev->vt_pix_clk_freq_mhz; - pr_info("vt_pix_clk_freq_mhz=%d\n", buf->vt_pix_clk_freq_mhz); + dev_dbg(&client->dev, "vt_pix_clk_freq_mhz=%d\n", buf->vt_pix_clk_freq_mhz); /* get integration time */ buf->coarse_integration_time_min = GC0310_COARSE_INTG_TIME_MIN; @@ -326,7 +326,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, if (ret) return ret; buf->crop_horizontal_start = val | (reg_val & 0xFF); - pr_info("crop_horizontal_start=%d\n", buf->crop_horizontal_start); + dev_dbg(&client->dev, "crop_horizontal_start=%d\n", buf->crop_horizontal_start); /* Getting crop_vertical_start */ ret = gc0310_read_reg(client, GC0310_8BIT, @@ -339,7 +339,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, if (ret) return ret; buf->crop_vertical_start = val | (reg_val & 0xFF); - pr_info("crop_vertical_start=%d\n", buf->crop_vertical_start); + dev_dbg(&client->dev, "crop_vertical_start=%d\n", buf->crop_vertical_start); /* Getting output_width */ ret = gc0310_read_reg(client, GC0310_8BIT, @@ -352,7 +352,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, if (ret) return ret; buf->output_width = val | (reg_val & 0xFF); - pr_info("output_width=%d\n", buf->output_width); + dev_dbg(&client->dev, "output_width=%d\n", buf->output_width); /* Getting output_height */ ret = gc0310_read_reg(client, GC0310_8BIT, @@ -365,12 +365,12 @@ static int gc0310_get_intg_factor(struct i2c_client *client, if (ret) return ret; buf->output_height = val | (reg_val & 0xFF); - pr_info("output_height=%d\n", buf->output_height); + dev_dbg(&client->dev, "output_height=%d\n", buf->output_height); buf->crop_horizontal_end = buf->crop_horizontal_start + buf->output_width - 1; buf->crop_vertical_end = buf->crop_vertical_start + buf->output_height - 1; - pr_info("crop_horizontal_end=%d\n", buf->crop_horizontal_end); - pr_info("crop_vertical_end=%d\n", buf->crop_vertical_end); + dev_dbg(&client->dev, "crop_horizontal_end=%d\n", buf->crop_horizontal_end); + dev_dbg(&client->dev, "crop_vertical_end=%d\n", buf->crop_vertical_end); /* Getting line_length_pck */ ret = gc0310_read_reg(client, GC0310_8BIT, @@ -389,7 +389,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, return ret; sh_delay = reg_val; buf->line_length_pck = buf->output_width + hori_blanking + sh_delay + 4; - pr_info("hori_blanking=%d sh_delay=%d line_length_pck=%d\n", hori_blanking, + dev_dbg(&client->dev, "hori_blanking=%d sh_delay=%d line_length_pck=%d\n", hori_blanking, sh_delay, buf->line_length_pck); /* Getting frame_length_lines */ @@ -404,7 +404,7 @@ static int gc0310_get_intg_factor(struct i2c_client *client, return ret; vert_blanking = val | (reg_val & 0xFF); buf->frame_length_lines = buf->output_height + vert_blanking; - pr_info("vert_blanking=%d frame_length_lines=%d\n", vert_blanking, + dev_dbg(&client->dev, "vert_blanking=%d frame_length_lines=%d\n", vert_blanking, buf->frame_length_lines); buf->binning_factor_x = res->bin_factor_x ? @@ -434,7 +434,7 @@ static int gc0310_set_gain(struct v4l2_subdev *sd, int gain) dgain = gain / 2; } - pr_info("gain=0x%x again=0x%x dgain=0x%x\n", gain, again, dgain); + dev_dbg(&client->dev, "gain=0x%x again=0x%x dgain=0x%x\n", gain, again, dgain); /* set analog gain */ ret = gc0310_write_reg(client, GC0310_8BIT, @@ -458,7 +458,7 @@ static int __gc0310_set_exposure(struct v4l2_subdev *sd, int coarse_itg, struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; - pr_info("coarse_itg=%d gain=%d digitgain=%d\n", coarse_itg, gain, digitgain); + dev_dbg(&client->dev, "coarse_itg=%d gain=%d digitgain=%d\n", coarse_itg, gain, digitgain); /* set exposure */ ret = gc0310_write_reg(client, GC0310_8BIT, @@ -1020,8 +1020,8 @@ static int gc0310_set_fmt(struct v4l2_subdev *sd, return -EINVAL; } - dev_info(&client->dev, "%s: before gc0310_write_reg_array %s\n", - __func__, gc0310_res[dev->fmt_idx].desc); + dev_dbg(&client->dev, "%s: before gc0310_write_reg_array %s\n", + __func__, gc0310_res[dev->fmt_idx].desc); ret = startup(sd); if (ret) { dev_err(&client->dev, "gc0310 startup err\n"); @@ -1085,7 +1085,7 @@ static int gc0310_detect(struct i2c_client *client) return -ENODEV; } id = ((((u16)high) << 8) | (u16)low); - pr_info("sensor ID = 0x%x\n", id); + dev_dbg(&client->dev, "sensor ID = 0x%x\n", id); if (id != GC0310_ID) { dev_err(&client->dev, "sensor ID error, read id = 0x%x, target id = 0x%x\n", id, @@ -1106,7 +1106,7 @@ static int gc0310_s_stream(struct v4l2_subdev *sd, int enable) struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; - pr_info("%s S enable=%d\n", __func__, enable); + dev_dbg(&client->dev, "%s S enable=%d\n", __func__, enable); mutex_lock(&dev->input_lock); if (enable) {