Hi ..... <insert name here>,
(No proper name in the from field or signed-off-by, as you're already aware)
On Thu, Jan 28, 2021 at 7:53 PM Abaci Team
<abaci-bugfix@xxxxxxxxxxxxxxxxx> wrote:
>
> Fix the following coccicheck warnings:
>
> ./drivers/net/wireless/broadcom/b43/phy_n.c:4640:2-4: WARNING: possible
> condition with no effect (if == else).
>
> ./drivers/net/wireless/broadcom/b43/phy_n.c:4606:2-4: WARNING: possible
> condition with no effect (if == else).
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Suggested-by: Jiapeng Zhong <oswb@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Abaci Team <abaci-bugfix@xxxxxxxxxxxxxxxxx>
> ---
> drivers/net/wireless/broadcom/b43/phy_n.c | 16 ----------------
> 1 file changed, 16 deletions(-)
>
> diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
> index b669dff..39a335f 100644
> --- a/drivers/net/wireless/broadcom/b43/phy_n.c
> +++ b/drivers/net/wireless/broadcom/b43/phy_n.c
> @@ -4601,16 +4601,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
> if (nphy->hang_avoid)
> b43_nphy_stay_in_carrier_search(dev, 1);
>
> - if (nphy->gband_spurwar_en) {
> - /* TODO: N PHY Adjust Analog Pfbw (7) */
> - if (channel == 11 && b43_is_40mhz(dev)) {
> - ; /* TODO: N PHY Adjust Min Noise Var(2, tone, noise)*/
> - } else {
> - ; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
> - }
> - /* TODO: N PHY Adjust CRS Min Power (0x1E) */
> - }
I'm not sure how useful this patch is, even though it is technically correct.
The b43 driver was almost entirely reverse engineered from various
sources so there's still a lot of places, like this, where placeholder
comments were written until the actual code that would have been here
was ready / reverse engineered.
That said, I believe the driver works well enough for all it's users
and has not seen any significant changes in a long time.
Thanks,
--
Julian Calaby
Email: julian.calaby@xxxxxxxxx
Profile: http://www.google.com/profiles/julian.calaby/
On Thu, Jan 28, 2021 at 7:53 PM Abaci Team
<abaci-bugfix@xxxxxxxxxxxxxxxxx> wrote:
>
> Fix the following coccicheck warnings:
>
> ./drivers/net/wireless/broadcom/b43/phy_n.c:4640:2-4: WARNING: possible
> condition with no effect (if == else).
>
> ./drivers/net/wireless/broadcom/b43/phy_n.c:4606:2-4: WARNING: possible
> condition with no effect (if == else).
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Suggested-by: Jiapeng Zhong <oswb@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Abaci Team <abaci-bugfix@xxxxxxxxxxxxxxxxx>
> ---
> drivers/net/wireless/broadcom/b43/phy_n.c | 16 ----------------
> 1 file changed, 16 deletions(-)
>
> diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
> index b669dff..39a335f 100644
> --- a/drivers/net/wireless/broadcom/b43/phy_n.c
> +++ b/drivers/net/wireless/broadcom/b43/phy_n.c
> @@ -4601,16 +4601,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
> if (nphy->hang_avoid)
> b43_nphy_stay_in_carrier_search(dev, 1);
>
> - if (nphy->gband_spurwar_en) {
> - /* TODO: N PHY Adjust Analog Pfbw (7) */
> - if (channel == 11 && b43_is_40mhz(dev)) {
> - ; /* TODO: N PHY Adjust Min Noise Var(2, tone, noise)*/
> - } else {
> - ; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
> - }
> - /* TODO: N PHY Adjust CRS Min Power (0x1E) */
> - }
> -
> if (nphy->aband_spurwar_en) {
> if (channel == 54) {
> tone[0] = 0x20;
> @@ -4636,12 +4626,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
> tone[0] = 0;
> noise[0] = 0;
> }
> -
> - if (!tone[0] && !noise[0]) {
> - ; /* TODO: N PHY Adjust Min Noise Var(1, tone, noise)*/
> - } else {
> - ; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
> - }
> }
>
> if (nphy->hang_avoid)
> --
> 1.8.3.1
>
--
Julian Calaby
Email: julian.calaby@xxxxxxxxx
Profile: http://www.google.com/profiles/julian.calaby/
