2021-09-04 09:41:07

by Saurav Girepunje

Subject: [PATCH] staging: r8188eu: os_dep: simplifiy the rtw_resume function

Remove unused variable ret and pwrpriv.
Remove the condition with no effect (if == else) in usb_intf.c
file.

Signed-off-by: Saurav Girepunje <[email protected]>
---
drivers/staging/r8188eu/os_dep/usb_intf.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index bb85ab77fd26..673cd3001183 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -493,14 +493,8 @@ static int rtw_resume(struct usb_interface *pusb_intf)
{
struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
struct adapter *padapter = dvobj->if1;
- struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
- int ret = 0;

- if (pwrpriv->bInternalAutoSuspend)
- ret = rtw_resume_process(padapter);
- else
- ret = rtw_resume_process(padapter);
- return ret;
+ return rtw_resume_process(padapter);
}

int rtw_resume_process(struct adapter *padapter)
--
2.32.0

2021-09-04 10:10:51

by Greg KH

Subject: Re: [PATCH] staging: r8188eu: os_dep: simplifiy the rtw_resume function

On Sat, Sep 04, 2021 at 03:09:13PM +0530, Saurav Girepunje wrote:
> Remove unused variable ret and pwrpriv.
> Remove the condition with no effect (if == else) in usb_intf.c
> file.
>
> Signed-off-by: Saurav Girepunje <[email protected]>
> ---
> drivers/staging/r8188eu/os_dep/usb_intf.c | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
> index bb85ab77fd26..673cd3001183 100644
> --- a/drivers/staging/r8188eu/os_dep/usb_intf.c
> +++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
> @@ -493,14 +493,8 @@ static int rtw_resume(struct usb_interface *pusb_intf)
> {
> struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
> struct adapter *padapter = dvobj->if1;
> - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
> - int ret = 0;
>
> - if (pwrpriv->bInternalAutoSuspend)
> - ret = rtw_resume_process(padapter);
> - else
> - ret = rtw_resume_process(padapter);
> - return ret;
> + return rtw_resume_process(padapter);
> }
>
> int rtw_resume_process(struct adapter *padapter)

Why not just delete the rtw_resume_process() declaration line and make
the rtw_resume() function be the whole thing, as rtw_resume_process() is
never called anywhere else. That would be even more lines of code
removed and simplified here.

thanks,

greg k-h

2021-09-04 12:16:38

by Saurav Girepunje

Subject: Re: [PATCH] staging: r8188eu: os_dep: simplifiy the rtw_resume function

On 04/09/21 3:36 pm, Greg KH wrote:
> On Sat, Sep 04, 2021 at 03:09:13PM +0530, Saurav Girepunje wrote:
>> Remove unused variable ret and pwrpriv.
>> Remove the condition with no effect (if == else) in usb_intf.c
>> file.
>>
>> Signed-off-by: Saurav Girepunje <[email protected]>
>> ---
>> drivers/staging/r8188eu/os_dep/usb_intf.c | 8 +-------
>> 1 file changed, 1 insertion(+), 7 deletions(-)
>>
>> diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
>> index bb85ab77fd26..673cd3001183 100644
>> --- a/drivers/staging/r8188eu/os_dep/usb_intf.c
>> +++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
>> @@ -493,14 +493,8 @@ static int rtw_resume(struct usb_interface *pusb_intf)
>> {
>> struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
>> struct adapter *padapter = dvobj->if1;
>> - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
>> - int ret = 0;
>>
>> - if (pwrpriv->bInternalAutoSuspend)
>> - ret = rtw_resume_process(padapter);
>> - else
>> - ret = rtw_resume_process(padapter);
>> - return ret;
>> + return rtw_resume_process(padapter);
>> }
>>
>> int rtw_resume_process(struct adapter *padapter)
>
> Why not just delete the rtw_resume_process() declaration line and make
> the rtw_resume() function be the whole thing, as rtw_resume_process() is
> never called anywhere else. That would be even more lines of code
> removed and simplified here.
>
> thanks,
>
> greg k-h
>

Yes, rtw_resume_process function can be removed .
Thanks for review greg.

Regards,
Saurav Girepunje