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authorJohn W. Linville <linville@tuxdriver.com>2012-11-21 12:57:56 -0500
committerJohn W. Linville <linville@tuxdriver.com>2012-11-21 12:57:56 -0500
commitb3117494772d8f906625905c6e203af745ee3530 (patch)
treecc8960455f9e1f18d0939fddd0e96f349613f753 /drivers/nfc
parente2ff0498409af6f2023f91aba07b281e5e87ee15 (diff)
parent400e020892a9a20eea5d2c9bce8bfb312075c4ba (diff)
downloadlinux-b3117494772d8f906625905c6e203af745ee3530.tar.bz2
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts: drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c drivers/net/wireless/iwlwifi/pcie/tx.c
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/pn533.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 18e279d3e836..ada681b01a17 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -702,13 +702,14 @@ static void pn533_wq_cmd(struct work_struct *work)
cmd = list_first_entry(&dev->cmd_queue, struct pn533_cmd, queue);
+ list_del(&cmd->queue);
+
mutex_unlock(&dev->cmd_lock);
__pn533_send_cmd_frame_async(dev, cmd->out_frame, cmd->in_frame,
cmd->in_frame_len, cmd->cmd_complete,
cmd->arg, cmd->flags);
- list_del(&cmd->queue);
kfree(cmd);
}
@@ -1680,11 +1681,14 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev,
static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
u8 *params, int params_len)
{
- struct pn533_cmd_jump_dep *cmd;
struct pn533_cmd_jump_dep_response *resp;
struct nfc_target nfc_target;
u8 target_gt_len;
int rc;
+ struct pn533_cmd_jump_dep *cmd = (struct pn533_cmd_jump_dep *)arg;
+ u8 active = cmd->active;
+
+ kfree(arg);
if (params_len == -ENOENT) {
nfc_dev_dbg(&dev->interface->dev, "");
@@ -1706,7 +1710,6 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
}
resp = (struct pn533_cmd_jump_dep_response *) params;
- cmd = (struct pn533_cmd_jump_dep *) arg;
rc = resp->status & PN533_CMD_RET_MASK;
if (rc != PN533_CMD_RET_SUCCESS) {
nfc_dev_err(&dev->interface->dev,
@@ -1736,7 +1739,7 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
if (rc == 0)
rc = nfc_dep_link_is_up(dev->nfc_dev,
dev->nfc_dev->targets[0].idx,
- !cmd->active, NFC_RF_INITIATOR);
+ !active, NFC_RF_INITIATOR);
return 0;
}
@@ -1821,12 +1824,8 @@ static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
rc = pn533_send_cmd_frame_async(dev, dev->out_frame, dev->in_frame,
dev->in_maxlen, pn533_in_dep_link_up_complete,
cmd, GFP_KERNEL);
- if (rc)
- goto out;
-
-
-out:
- kfree(cmd);
+ if (rc < 0)
+ kfree(cmd);
return rc;
}
@@ -2080,8 +2079,12 @@ error:
static int pn533_tm_send_complete(struct pn533 *dev, void *arg,
u8 *params, int params_len)
{
+ struct sk_buff *skb_out = arg;
+
nfc_dev_dbg(&dev->interface->dev, "%s", __func__);
+ dev_kfree_skb(skb_out);
+
if (params_len < 0) {
nfc_dev_err(&dev->interface->dev,
"Error %d when sending data",
@@ -2119,7 +2122,7 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
rc = pn533_send_cmd_frame_async(dev, out_frame, dev->in_frame,
dev->in_maxlen, pn533_tm_send_complete,
- NULL, GFP_KERNEL);
+ skb, GFP_KERNEL);
if (rc) {
nfc_dev_err(&dev->interface->dev,
"Error %d when trying to send data", rc);