From: Deepak R Varma <drv@mailo.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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()
Date: Fri, 23 Apr 2021 22:51:29 +0530 [thread overview]
Message-ID: <20210423172129.GA254325@localhost> (raw)
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 <fabioaiuto83@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
---
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) {
--
2.25.1
reply other threads:[~2021-04-23 17:21 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210423172129.GA254325@localhost \
--to=drv@mailo.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
--cc=mchehab@kernel.org \
--cc=mh12gx2825@gmail.com \
--cc=sakari.ailus@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox