From: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
Modify the power update function, when driver fail to set the power, it
should not continue move forward and try to change the rx chain
configuration.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-power.c | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index bd97a0d..9e8916d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -282,18 +282,21 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
cmd.flags |= IWL_POWER_FAST_PD;
ret = iwl_set_power(priv, &cmd);
-
- if (final_mode == IWL_POWER_MODE_CAM)
- clear_bit(STATUS_POWER_PMI, &priv->status);
-
- if (priv->cfg->ops->lib->update_chain_flags && update_chains)
- priv->cfg->ops->lib->update_chain_flags(priv);
- else
- IWL_DEBUG_POWER(priv, "Cannot update the power, chain noise "
+ if (!ret) {
+ if (final_mode == IWL_POWER_MODE_CAM)
+ clear_bit(STATUS_POWER_PMI, &priv->status);
+
+ if (priv->cfg->ops->lib->update_chain_flags &&
+ update_chains)
+ priv->cfg->ops->lib->update_chain_flags(priv);
+ else
+ IWL_DEBUG_POWER(priv,
+ "Cannot update the power, chain noise "
"calibration running: %d\n",
priv->chain_noise_data.state);
- if (!ret)
setting->power_mode = final_mode;
+ } else
+ IWL_ERR(priv, "set power fail, ret = %d", ret);
}
return ret;
--
1.5.6.3
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