This commit refactors ks_wlan_set_sleep_mode function
avoiding to use switch-case statement ans using simple
if logic to handle invalid values first. This simplifies
data paths as well as improves readability.
Signed-off-by: Sergio Paracuellos <sergio.paracuel...@gmail.com>
---
drivers/staging/ks7010/ks_wlan_net.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/ks7010/ks_wlan_net.c
b/drivers/staging/ks7010/ks_wlan_net.c
index a5401db..53288c8 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -2028,22 +2028,20 @@ static int ks_wlan_set_sleep_mode(struct net_device
*dev,
{
struct ks_wlan_private *priv = netdev_priv(dev);
- if (*uwrq == SLP_SLEEP) {
- priv->sleep_mode = *uwrq;
- netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
-
- hostif_sme_enqueue(priv, SME_STOP_REQUEST);
- hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
-
- } else if (*uwrq == SLP_ACTIVE) {
- priv->sleep_mode = *uwrq;
- netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
- hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
- } else {
+ if (*uwrq != SLP_SLEEP &&
+ *uwrq != SLP_ACTIVE) {
netdev_err(dev, "SET_SLEEP_MODE %d error\n", *uwrq);
return -EINVAL;
}
+ priv->sleep_mode = *uwrq;
+ netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
+
+ if (*uwrq == SLP_SLEEP)
+ hostif_sme_enqueue(priv, SME_STOP_REQUEST);
+
+ hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
+
return 0;
}
--
2.7.4
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