Handle invalid values first and assign good ones at the
end if it is the case. This makes code simplier.
Signed-off-by: Sergio Paracuellos <sergio.paracuel...@gmail.com>
---
drivers/staging/ks7010/ks_wlan_net.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/ks7010/ks_wlan_net.c
b/drivers/staging/ks7010/ks_wlan_net.c
index 53288c8..62a9d55 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -1960,17 +1960,14 @@ static int ks_wlan_set_phy_type(struct net_device *dev,
if (priv->sleep_mode == SLP_SLEEP)
return -EPERM;
- /* for SLEEP MODE */
- if (*uwrq == D_11B_ONLY_MODE) { /* 0 */
- priv->reg.phy_type = D_11B_ONLY_MODE;
- } else if (*uwrq == D_11G_ONLY_MODE) { /* 1 */
- priv->reg.phy_type = D_11G_ONLY_MODE;
- } else if (*uwrq == D_11BG_COMPATIBLE_MODE) { /* 2 */
- priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
- } else {
+
+ if (*uwrq != D_11B_ONLY_MODE &&
+ *uwrq != D_11G_ONLY_MODE &&
+ *uwrq != D_11BG_COMPATIBLE_MODE)
return -EINVAL;
- }
+ /* for SLEEP MODE */
+ priv->reg.phy_type = *uwrq;
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
--
2.7.4
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