diff mbox series

usb: gadget: f_fs: Define pr_fmt

Message ID 20240729-f_fs-pr_fmt-v1-1-8a0fc3196201@quicinc.com (mailing list archive)
State New
Headers show
Series usb: gadget: f_fs: Define pr_fmt | expand

Commit Message

Bjorn Andersson July 29, 2024, 10:53 p.m. UTC
The majority of log entries of f_fs are generated with no indication of
their origin. Prefix these, using pr_fmt, to make the kernel log
clearer.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
---
 drivers/usb/gadget/function/f_fs.c | 1 +
 1 file changed, 1 insertion(+)


---
base-commit: 931a3b3bccc96e7708c82b30b2b5fa82dfd04890
change-id: 20240729-f_fs-pr_fmt-0c610cc10d27

Best regards,

Comments

Greg KH July 30, 2024, 5 a.m. UTC | #1
On Mon, Jul 29, 2024 at 03:53:50PM -0700, Bjorn Andersson wrote:
> The majority of log entries of f_fs are generated with no indication of
> their origin. Prefix these, using pr_fmt, to make the kernel log
> clearer.
> 
> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
> ---
>  drivers/usb/gadget/function/f_fs.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
> index d8b096859337..14ee43cb27b6 100644
> --- a/drivers/usb/gadget/function/f_fs.c
> +++ b/drivers/usb/gadget/function/f_fs.c
> @@ -10,6 +10,7 @@
>   * Copyright (C) 2003 Agilent Technologies
>   */
>  
> +#define pr_fmt(fmt) "f_fs: " fmt

Why not fix the driver up to use the proper dev_*() printing functions
instead?

Or, use KBUILD_MODNAME?

thanks,

greg k-h
Bjorn Andersson Aug. 9, 2024, 12:54 a.m. UTC | #2
On Tue, Jul 30, 2024 at 07:00:32AM +0200, Greg Kroah-Hartman wrote:
> On Mon, Jul 29, 2024 at 03:53:50PM -0700, Bjorn Andersson wrote:
> > The majority of log entries of f_fs are generated with no indication of
> > their origin. Prefix these, using pr_fmt, to make the kernel log
> > clearer.
> > 
> > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
> > ---
> >  drivers/usb/gadget/function/f_fs.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
> > index d8b096859337..14ee43cb27b6 100644
> > --- a/drivers/usb/gadget/function/f_fs.c
> > +++ b/drivers/usb/gadget/function/f_fs.c
> > @@ -10,6 +10,7 @@
> >   * Copyright (C) 2003 Agilent Technologies
> >   */
> >  
> > +#define pr_fmt(fmt) "f_fs: " fmt
> 
> Why not fix the driver up to use the proper dev_*() printing functions
> instead?
> 

I looked for that, but unless I'm completely misunderstanding the code,
there are no struct device involved to print upon. Is there some other
instance information that we'd like to include in these prints?

> Or, use KBUILD_MODNAME?
> 

I can certainly use that instead of the hard coded string, if you
prefer...

Regards,
Bjorn

> thanks,
> 
> greg k-h
diff mbox series

Patch

diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index d8b096859337..14ee43cb27b6 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -10,6 +10,7 @@ 
  * Copyright (C) 2003 Agilent Technologies
  */
 
+#define pr_fmt(fmt) "f_fs: " fmt
 
 /* #define DEBUG */
 /* #define VERBOSE_DEBUG */