iwlagn: remove hw_ready variable

This variable is only ever checked right after
the function that sets it, but the same function
will also return the status, so we can pass it
through instead of checking hw_ready later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 8216e5ca918b..e202a40cbcb7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -2306,8 +2306,7 @@ int iwlagn_start_device(struct iwl_priv *priv)
 {
         int ret;
 
-        iwl_prepare_card_hw(priv);
-        if (!priv->hw_ready) {
+        if (iwl_prepare_card_hw(priv)) {
                 IWL_WARN(priv, "Exit HW not ready\n");
                 return -EIO;
         }