wl1251: fix a memory leak in probe

[safe/jmp/linux-2.6] / drivers / net / wireless / wl12xx / wl1251_acx.c

diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
index b409c75..91891f9 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1251_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -1,6 +1,7 @@
 #include "wl1251_acx.h"
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/crc7.h>
 
 #include "wl1251.h"
@@ -1009,3 +1010,39 @@ out:
        kfree(acx);
        return ret;
 }
+
+int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
+                      enum wl1251_acx_channel_type type,
+                      u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
+                      enum wl1251_acx_ack_policy ack_policy)
+{
+       struct wl1251_acx_tid_cfg *acx;
+       int ret = 0;
+
+       wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
+                    "ps_scheme %d ack_policy %d", queue, type, tsid,
+                    ps_scheme, ack_policy);
+
+       acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+       if (!acx) {
+               ret = -ENOMEM;
+               goto out;
+       }
+
+       acx->queue = queue;
+       acx->type = type;
+       acx->tsid = tsid;
+       acx->ps_scheme = ps_scheme;
+       acx->ack_policy = ack_policy;
+
+       ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
+       if (ret < 0) {
+               wl1251_warning("acx tid cfg failed: %d", ret);
+               goto out;
+       }
+
+out:
+       kfree(acx);
+       return ret;
+}