On Mon, Nov 16, 2015 at 03:22:16PM -0500, Benjamin Romer wrote:
> From: Tim Sell <timothy.s...@unisys.com>
>
> The dev_info() messages at init time are particularly useful for mapping
> visor devices to input devices.
But that's just "noise", why would a user ever need that? Please keep
the kernel log clean, if you really need to know this, use dev_dbg().
>
> Signed-off-by: Tim Sell <timothy.s...@unisys.com>
> Signed-off-by: Benjamin Romer <benjamin.ro...@unisys.com>
>
> ---
> v2: the patch was resubmitted.
> ---
> drivers/staging/unisys/visorinput/visorinput.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/staging/unisys/visorinput/visorinput.c
> b/drivers/staging/unisys/visorinput/visorinput.c
> index cf364c4..f570ce0 100644
> --- a/drivers/staging/unisys/visorinput/visorinput.c
> +++ b/drivers/staging/unisys/visorinput/visorinput.c
> @@ -392,6 +392,7 @@ static void devdata_release(struct kref *kref)
> {
> struct visorinput_devdata *devdata =
> container_of(kref, struct visorinput_devdata, kref);
> + dev_dbg(&devdata->dev->device, "releasing resources\n");
tracing shows this, why add this?
And always run checkpatch on your patch so that no one has to tell you
to run checkpatch on your patch...
> unregister_client_input(devdata->visorinput_dev);
> if (devdata->wq) {
> flush_workqueue(devdata->wq);
> @@ -444,6 +445,8 @@ static void async_change_resolution(struct work_struct
> *work)
> "failed create of new mouse input dev for new
> resolution %u,%u\n",
> p_change_resolution_work->xres,
> p_change_resolution_work->yres);
> + dev_info(&devdata->dev->device, "created mouse %s\n",
> + dev_name(&devdata->visorinput_dev->dev));
Again, that's just noise, please don't, no one really cares about this.
>
> out_locked:
> up_write(&devdata->lock_visor_dev);
> @@ -496,6 +499,8 @@ devdata_create(struct visor_device *dev, enum
> visorinput_device_type devtype)
> (devdata, devdata->keycode_table);
> if (!devdata->visorinput_dev)
> goto cleanups_register;
> + dev_info(&devdata->dev->device, "created keyboard %s\n",
> + dev_name(&devdata->visorinput_dev->dev));
> break;
> case visorinput_mouse:
> xres = read_input_channel_uint
> @@ -514,6 +519,8 @@ devdata_create(struct visor_device *dev, enum
> visorinput_device_type devtype)
> register_client_mouse(devdata, xres, yres);
> if (!devdata->visorinput_dev)
> goto cleanups_register;
> + dev_info(&devdata->dev->device, "created mouse %s\n",
> + dev_name(&devdata->visorinput_dev->dev));
> break;
> }
>
> @@ -746,6 +753,10 @@ visorinput_channel_interrupt(struct visor_device *dev)
> "mouse resolution change for NON-mouse
> device!\n");
> continue;
> }
> + dev_info(&dev->device,
> + "mouse resolution change to %ux%u\n",
> + r.activity.arg1,
> + r.activity.arg2);
Again, debug messages please.
thanks,
greg k-h
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