linux-kernel - Re: [PATCH] staging: rtl8188eu: Remove an unused variable and some lines of code

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Date:   Fri, 2 Jul 2021 11:35:21 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: rtl8188eu: Remove an unused variable and some
 lines of code

On Fri, Jul 02, 2021 at 10:48:40AM +0300, Dan Carpenter wrote:
> On Thu, Jul 01, 2021 at 04:47:07PM +0200, Fabio M. De Francesco wrote:
> > Remove set but unused iw_operation_mode[]. Remove all the lines of 
> > code from the function rtw_wx_set_rate, except the "return 0;" line 
> > to not break userland code that somewhat uses this IOCTL.
> > 
> > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> > ---
> >  .../staging/rtl8188eu/os_dep/ioctl_linux.c    | 72 -------------------
> >  1 file changed, 72 deletions(-)
> > 
> > diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
> > index b958a8d882b0..a66d8838c034 100644
> > --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
> > +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
> > @@ -46,11 +46,6 @@ static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
> >  	6000000, 9000000, 12000000, 18000000, 24000000, 36000000,
> >  	48000000, 54000000};
> >  
> > -static const char * const iw_operation_mode[] = {
> > -	"Auto", "Ad-Hoc", "Managed",  "Master", "Repeater",
> > -	"Secondary", "Monitor"
> > -};
> > -
> >  void indicate_wx_scan_complete_event(struct adapter *padapter)
> >  {
> >  	union iwreq_data wrqu;
> > @@ -1266,73 +1261,6 @@ static int rtw_wx_set_rate(struct net_device *dev,
> >  			   struct iw_request_info *a,
> >  			   union iwreq_data *wrqu, char *extra)
> >  {
> 
> Just delete this whole file.  It doesn't do anything now.

Sorry, I meant function, not file.  *chortle*.  :P

regards,
dan carpenter