linux-kernel - Re: [PATCH 04/12] staging: usbip: replace usbip_u{dbg,err,info} and printk with pr

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Date:	Wed, 11 May 2011 14:06:39 -0700
From:	Greg KH <greg@...ah.com>
To:	matt mooney <mfmooney@...il.com>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 04/12] staging: usbip: replace usbip_u{dbg,err,info} and
 printk with pr_ equivalent

On Wed, May 11, 2011 at 01:54:16AM -0700, matt mooney wrote:
> This switches all of the non dev_<level> print statements to use the
> pr_<level> macros. And a few debug statements are removed.

Can't most of these be moved to use the dev_* calls instead?

> 
> Signed-off-by: matt mooney <mfm@...eddisk.com>
> ---
>  drivers/staging/usbip/stub_dev.c     |   22 ++--
>  drivers/staging/usbip/stub_main.c    |   19 ++--
>  drivers/staging/usbip/stub_rx.c      |   24 ++--
>  drivers/staging/usbip/stub_tx.c      |   16 ++--
>  drivers/staging/usbip/usbip_common.c |  228 +++++++++++++++------------------
>  drivers/staging/usbip/usbip_common.h |   46 +------
>  drivers/staging/usbip/usbip_event.c  |    3 +-
>  drivers/staging/usbip/vhci_hcd.c     |   87 +++++--------
>  drivers/staging/usbip/vhci_rx.c      |   33 +++---
>  drivers/staging/usbip/vhci_sysfs.c   |   14 +-
>  drivers/staging/usbip/vhci_tx.c      |    8 +-
>  11 files changed, 209 insertions(+), 291 deletions(-)
> 
> diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
> index c71d0a3..0c0d838 100644
> --- a/drivers/staging/usbip/stub_dev.c
> +++ b/drivers/staging/usbip/stub_dev.c
> @@ -196,7 +196,7 @@ static void stub_shutdown_connection(struct usbip_device *ud)
>  	 * step 1?
>  	 */
>  	if (ud->tcp_socket) {
> -		usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
> +		pr_debug("shutdown tcp_socket %p\n", ud->tcp_socket);

Like here, we have a valid struct device pointer from what I can tell,
so we should use dev_dbg() instead of pr_debug().

I think a lot of these conversions could use those calls here, right?

So care to split this into 2 patches, one that converts to valid usages
of the dev_* calls, and the other a patch that converts the rest to pr_*
calls?

thanks,

greg k-h
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