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authorZhen Lei <thunder.leizhen@huawei.com>2021-05-11 11:42:03 +0800
committerKalle Valo <kvalo@codeaurora.org>2021-06-03 12:30:43 +0300
commitda16f5be45d0458e5240737fe90194ee33314bdf (patch)
treec05b2af2e3ee1fc797a094469924c8a74aa0d2b9 /drivers/net/wireless/broadcom/b43/phy_n.c
parent1e36f828c4230ce5c4e10d733480e6c7aab05841 (diff)
b43: phy_n: Delete some useless TODO code
These TODO empty code are added by commit 9442e5b58edb ("b43: N-PHY: partly implement SPUR workaround"). It's been more than a decade now. I don't think anyone who wants to perfect this workaround can follow this TODO tip exactly. Instead, it limits them to new thinking. Remove it will be better. No functional change. By the way, this helps reduce some binary code size. Before: text data bss dec hex 74472 9967 0 84439 149d7 After: text data bss dec hex 74408 9919 0 84327 14967 Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210511034203.4122-2-thunder.leizhen@huawei.com
Diffstat (limited to 'drivers/net/wireless/broadcom/b43/phy_n.c')
-rw-r--r--drivers/net/wireless/broadcom/b43/phy_n.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index 665b737fbb0d..cf3ccf4ddfe7 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -4592,58 +4592,11 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
{
struct b43_phy_n *nphy = dev->phy.n;
- u8 channel = dev->phy.channel;
- int tone[2] = { 57, 58 };
- u32 noise[2] = { 0x3FF, 0x3FF };
-
B43_WARN_ON(dev->phy.rev < 3);
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;
- noise[0] = 0x25F;
- } else if (channel == 38 || channel == 102 || channel == 118) {
- if (0 /* FIXME */) {
- tone[0] = 0x20;
- noise[0] = 0x21F;
- } else {
- tone[0] = 0;
- noise[0] = 0;
- }
- } else if (channel == 134) {
- tone[0] = 0x20;
- noise[0] = 0x21F;
- } else if (channel == 151) {
- tone[0] = 0x10;
- noise[0] = 0x23F;
- } else if (channel == 153 || channel == 161) {
- tone[0] = 0x30;
- noise[0] = 0x23F;
- } else {
- 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)
b43_nphy_stay_in_carrier_search(dev, 0);
}