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path: root/drivers/nfc/pn533.c
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Diffstat (limited to 'drivers/nfc/pn533.c')
-rw-r--r--drivers/nfc/pn533.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index e6ec16d92e65..19110f0eb15f 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -394,9 +394,6 @@ static void pn533_wq_cmd_complete(struct work_struct *work)
struct pn533_frame *in_frame;
int rc;
- if (dev == NULL)
- return;
-
in_frame = dev->wq_in_frame;
if (dev->wq_in_error)
@@ -1194,8 +1191,8 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev)
return rc;
}
-static int pn533_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
- u32 protocol)
+static int pn533_activate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, u32 protocol)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
int rc;
@@ -1243,7 +1240,8 @@ static int pn533_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
return 0;
}
-static void pn533_deactivate_target(struct nfc_dev *nfc_dev, u32 target_idx)
+static void pn533_deactivate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
u8 tg;
@@ -1351,7 +1349,7 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
return 0;
}
-static int pn533_dep_link_up(struct nfc_dev *nfc_dev, int target_idx,
+static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
u8 comm_mode, u8* gb, size_t gb_len)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
@@ -1552,10 +1550,9 @@ error:
return 0;
}
-static int pn533_data_exchange(struct nfc_dev *nfc_dev, u32 target_idx,
- struct sk_buff *skb,
- data_exchange_cb_t cb,
- void *cb_context)
+static int pn533_data_exchange(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
struct pn533_frame *out_frame, *in_frame;