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path: root/drivers/net/wireless/intersil/hostap/hostap_hw.c
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Diffstat (limited to 'drivers/net/wireless/intersil/hostap/hostap_hw.c')
-rw-r--r--drivers/net/wireless/intersil/hostap/hostap_hw.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c
index 6df3ee561d52..515aa3f993f3 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_hw.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c
@@ -836,25 +836,30 @@ static int hfa384x_get_rid(struct net_device *dev, u16 rid, void *buf, int len,
spin_lock_bh(&local->baplock);
res = hfa384x_setup_bap(dev, BAP0, rid, 0);
- if (!res)
- res = hfa384x_from_bap(dev, BAP0, &rec, sizeof(rec));
+ if (res)
+ goto unlock;
+
+ res = hfa384x_from_bap(dev, BAP0, &rec, sizeof(rec));
+ if (res)
+ goto unlock;
if (le16_to_cpu(rec.len) == 0) {
/* RID not available */
res = -ENODATA;
+ goto unlock;
}
rlen = (le16_to_cpu(rec.len) - 1) * 2;
- if (!res && exact_len && rlen != len) {
+ if (exact_len && rlen != len) {
printk(KERN_DEBUG "%s: hfa384x_get_rid - RID len mismatch: "
"rid=0x%04x, len=%d (expected %d)\n",
dev->name, rid, rlen, len);
res = -ENODATA;
}
- if (!res)
- res = hfa384x_from_bap(dev, BAP0, buf, len);
+ res = hfa384x_from_bap(dev, BAP0, buf, len);
+unlock:
spin_unlock_bh(&local->baplock);
mutex_unlock(&local->rid_bap_mtx);