[PATCH v5.3] iwlwifi: assign directly to iwl_trans->cfg in QuZ detection

[PATCH v5.3] iwlwifi: assign directly to iwl_trans->cfg in QuZ detection

[Luca Coelho]

From: Luca Coelho <luciano.coelho@intel.com>

We were erroneously assigning the new configuration to a local
variable cfg, but that was not being assigned to anything, so the
change was getting lost.  Assign directly to iwl_trans->cfg instead.

Fixes: 5a8c31aa6357 ("iwlwifi: pcie: fix recognition of QuZ devices")
Cc: stable@vger.kernel.org # 5.2
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index d9ed53b7c768..3b12e7ad35e1 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1070,18 +1070,18 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* same thing for QuZ... */
 	if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QUZ) {
-		if (cfg == &iwl_ax101_cfg_qu_hr)
-			cfg = &iwl_ax101_cfg_quz_hr;
-		else if (cfg == &iwl_ax201_cfg_qu_hr)
-			cfg = &iwl_ax201_cfg_quz_hr;
-		else if (cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0)
-			cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc;
-		else if (cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0)
-			cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc;
-		else if (cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0)
-			cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc;
-		else if (cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0)
-			cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc;
+		if (iwl_trans->cfg == &iwl_ax101_cfg_qu_hr)
+			iwl_trans->cfg = &iwl_ax101_cfg_quz_hr;
+		else if (iwl_trans->cfg == &iwl_ax201_cfg_qu_hr)
+			iwl_trans->cfg = &iwl_ax201_cfg_quz_hr;
+		else if (iwl_trans->cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0)
+			iwl_trans->cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc;
+		else if (iwl_trans->cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0)
+			iwl_trans->cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc;
+		else if (iwl_trans->cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0)
+			iwl_trans->cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc;
+		else if (iwl_trans->cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0)
+			iwl_trans->cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc;
 	}
 
 #endif
-- 
2.23.0.rc1

Re: [PATCH v5.3] iwlwifi: assign directly to iwl_trans->cfg in QuZ detection

[Kalle Valo]

Luca Coelho <luca@coelho.fi> wrote:

> From: Luca Coelho <luciano.coelho@intel.com>
> 
> We were erroneously assigning the new configuration to a local
> variable cfg, but that was not being assigned to anything, so the
> change was getting lost.  Assign directly to iwl_trans->cfg instead.
> 
> Fixes: 5a8c31aa6357 ("iwlwifi: pcie: fix recognition of QuZ devices")
> Cc: stable@vger.kernel.org # 5.2
> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

Patch applied to wireless-drivers.git, thanks.

968dcfb49052 iwlwifi: assign directly to iwl_trans->cfg in QuZ detection

-- 
https://patchwork.kernel.org/patch/11120625/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches