Search Linux Wireless

Re: [PATCH 1/2] rt2x00: Remove unusued value

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Dec 21, 2024 at 01:39:32PM +0100, Ariel Otilibili wrote:
> Coverity-ID: 1525307
> Signed-off-by: Ariel Otilibili <ariel.otilibili-anieli@xxxxxxxxxx>
> ---
>  drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> index 60c2a12e9d5e..e5f553a1ea24 100644
> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> @@ -8882,13 +8882,10 @@ static void rt2800_rxiq_calibration(struct rt2x00_dev *rt2x00dev)
>  
>  	for (ch_idx = 0; ch_idx < 2; ch_idx = ch_idx + 1) {
>  		if (ch_idx == 0) {
> -			rfval = rfb0r1 & (~0x3);
>  			rfval = rfb0r1 | 0x1;

I wonder if intention here was different, for example:

 			rfval = rfb0r1 & (~0x3);
  			rfval = rfval | 0x1;

For me the patch looks ok - it does not change existing behaviour,
since rfval is overwritten by second line anyway.

Acked-by: Stanislaw Gruszka <stf_xl@xxxxx>

But Tomislav and Daniel, please check if this code is correct.

>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 1, rfval);
> -			rfval = rfb0r2 & (~0x33);
>  			rfval = rfb0r2 | 0x11;
>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 2, rfval);
> -			rfval = rfb0r42 & (~0x50);
>  			rfval = rfb0r42 | 0x10;
>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 42, rfval);
>  
> @@ -8901,13 +8898,10 @@ static void rt2800_rxiq_calibration(struct rt2x00_dev *rt2x00dev)
>  
>  			rt2800_bbp_dcoc_write(rt2x00dev, 1, 0x00);
>  		} else {
> -			rfval = rfb0r1 & (~0x3);
>  			rfval = rfb0r1 | 0x2;
>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 1, rfval);
> -			rfval = rfb0r2 & (~0x33);
>  			rfval = rfb0r2 | 0x22;
>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 2, rfval);
> -			rfval = rfb0r42 & (~0x50);
>  			rfval = rfb0r42 | 0x40;
>  			rt2800_rfcsr_write_bank(rt2x00dev, 0, 42, rfval);
>  
> -- 
> 2.47.1
> 




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux