[RESEND PATCH 15/47] staging: ks7010: clean SME_MIC_FAILURE_REQUEST case in hostif_sme_execute

[Sergio Paracuellos]

This commit cleans code for the event SME_MIC_FAILURE_REQUEST
changing if logic to handle invalid value first and using a
local variable.

Signed-off-by: Sergio Paracuellos <sergio.paracuel...@gmail.com>
---
 drivers/staging/ks7010/ks_hostif.c | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c 
b/drivers/staging/ks7010/ks_hostif.c
index 965a23d..5dceadc 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -2070,10 +2070,10 @@ void hostif_sme_set_pmksa(struct ks_wlan_private *priv)
 }
 
 /* execute sme */
-static
-void hostif_sme_execute(struct ks_wlan_private *priv, int event)
+static void hostif_sme_execute(struct ks_wlan_private *priv, int event)
 {
        __le32 val;
+       u16 failure;
 
        switch (event) {
        case SME_START:
@@ -2099,18 +2099,15 @@ void hostif_sme_execute(struct ks_wlan_private *priv, 
int event)
                hostif_phy_information_request(priv);
                break;
        case SME_MIC_FAILURE_REQUEST:
-               if (priv->wpa.mic_failure.failure == 1) {
-                       hostif_mic_failure_request(priv,
-                                                  
priv->wpa.mic_failure.failure - 1,
-                                                  0);
-               } else if (priv->wpa.mic_failure.failure == 2) {
-                       hostif_mic_failure_request(priv,
-                                                  
priv->wpa.mic_failure.failure - 1,
-                                                  
priv->wpa.mic_failure.counter);
-               } else {
-                       netdev_err(priv->net_dev, "SME_MIC_FAILURE_REQUEST: 
failure count=%u error?\n",
-                                  priv->wpa.mic_failure.failure);
+               failure = priv->wpa.mic_failure.failure;
+               if (failure != 1 && failure != 2) {
+                       netdev_err(priv->net_dev,
+                                  "SME_MIC_FAILURE_REQUEST: failure count=%u 
error?\n",
+                                  failure);
+                       return;
                }
+               hostif_mic_failure_request(priv, failure - 1, (failure == 1) ?
+                                           0 : priv->wpa.mic_failure.counter);
                break;
        case SME_MIC_FAILURE_CONFIRM:
                if (priv->wpa.mic_failure.failure == 2) {
-- 
2.7.4

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