Re: [PATCH v2 8/9] staging: rtl8712: fixed enable_rx_ff0_filter as bool and CamelCase

[Deepak Kumar Mishra <linux.dkm@gmail.com>]

On 02/06/19 10:44 PM, Greg KH wrote:
> On Sun, Jun 02, 2019 at 03:55:37PM +0530, Deepak Mishra wrote:
>> This patch fixes CamelCase blnEnableRxFF0Filter by renaming it
>> to enable_rx_ff0_filter in drv_types.h and related files rtl871x_cmd.c
>> xmit_linux.c
>> It was reported by checkpatch.pl
>>
>> This fix also makes enable_rx_ff0_filter a bool and uses true false than
>> previously used u8 as suggested by joe@perches.com
>>
>> Signed-off-by: Deepak Mishra <linux.dkm@gmail.com>
>> ---
>>   drivers/staging/rtl8712/drv_types.h   | 2 +-
>>   drivers/staging/rtl8712/rtl871x_cmd.c | 2 +-
>>   drivers/staging/rtl8712/xmit_linux.c  | 4 ++--
>>   3 files changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/staging/rtl8712/drv_types.h b/drivers/staging/rtl8712/drv_types.h
>> index ddab6514a549..e3e2b32e964e 100644
>> --- a/drivers/staging/rtl8712/drv_types.h
>> +++ b/drivers/staging/rtl8712/drv_types.h
>> @@ -164,7 +164,7 @@ struct _adapter {
>>   	struct iw_statistics iwstats;
>>   	int pid; /*process id from UI*/
>>   	struct work_struct wk_filter_rx_ff0;
>> -	u8 blnEnableRxFF0Filter;
>> +	bool enable_rx_ff0_filter;
>>   	spinlock_t lockRxFF0Filter;
>>   	const struct firmware *fw;
>>   	struct usb_interface *pusb_intf;
>> diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
>> index 05a78ac24987..6a8d58d97873 100644
>> --- a/drivers/staging/rtl8712/rtl871x_cmd.c
>> +++ b/drivers/staging/rtl8712/rtl871x_cmd.c
>> @@ -238,7 +238,7 @@ u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
>>   	mod_timer(&pmlmepriv->scan_to_timer,
>>   		  jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
>>   	padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
>> -	padapter->blnEnableRxFF0Filter = 0;
>> +	padapter->enable_rx_ff0_filter = false;
>>   	return _SUCCESS;
>>   }
>>   
>> diff --git a/drivers/staging/rtl8712/xmit_linux.c b/drivers/staging/rtl8712/xmit_linux.c
>> index e65a51c7f372..9fa1abcf5e50 100644
>> --- a/drivers/staging/rtl8712/xmit_linux.c
>> +++ b/drivers/staging/rtl8712/xmit_linux.c
>> @@ -103,11 +103,11 @@ void r8712_SetFilter(struct work_struct *work)
>>   	r8712_write8(padapter, 0x117, newvalue);
>>   
>>   	spin_lock_irqsave(&padapter->lockRxFF0Filter, irqL);
>> -	padapter->blnEnableRxFF0Filter = 1;
>> +	padapter->enable_rx_ff0_filter = true;
>>   	spin_unlock_irqrestore(&padapter->lockRxFF0Filter, irqL);
>>   	do {
>>   		msleep(100);
>> -	} while (padapter->blnEnableRxFF0Filter == 1);
>> +	} while (padapter->enable_rx_ff0_filter == true);
> That is horrible, and I'm amazed it ever even works.  Please fix this
> properly, spinning on a random variable is not how you do
> synchronization in the kernel.

I agree and will submit a different fix for this.

I am submitting a patchset v3 for removal of unused variables and 
CamelCase fix for now.

Thanks.

Deepak Mishra

> thanks,
>
> greg k-h