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path: root/drivers/nfc/pn533/pn533.c
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Diffstat (limited to 'drivers/nfc/pn533/pn533.c')
-rw-r--r--drivers/nfc/pn533/pn533.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index 6a711b5b9490..c8a8f5badb5b 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -1032,7 +1032,7 @@ static struct sk_buff *pn533_alloc_poll_tg_frame(struct pn533 *dev)
return NULL;
/* DEP support only */
- *(u8 *)skb_put(skb, 1) = PN533_INIT_TARGET_DEP;
+ skb_put_u8(skb, PN533_INIT_TARGET_DEP);
/* MIFARE params */
skb_put_data(skb, mifare_params, 6);
@@ -1046,12 +1046,12 @@ static struct sk_buff *pn533_alloc_poll_tg_frame(struct pn533 *dev)
memcpy(nfcid3, felica, 8);
/* General bytes */
- *(u8 *)skb_put(skb, 1) = gbytes_len;
+ skb_put_u8(skb, gbytes_len);
gb = skb_put_data(skb, gbytes, gbytes_len);
/* Len Tk */
- *(u8 *)skb_put(skb, 1) = 0;
+ skb_put_u8(skb, 0);
return skb;
}
@@ -1280,8 +1280,8 @@ static void pn533_wq_rf(struct work_struct *work)
if (!skb)
return;
- *(u8 *)skb_put(skb, 1) = PN533_CFGITEM_RF_FIELD;
- *(u8 *)skb_put(skb, 1) = PN533_CFGITEM_RF_FIELD_AUTO_RFCA;
+ skb_put_u8(skb, PN533_CFGITEM_RF_FIELD);
+ skb_put_u8(skb, PN533_CFGITEM_RF_FIELD_AUTO_RFCA);
rc = pn533_send_cmd_async(dev, PN533_CMD_RF_CONFIGURATION, skb,
pn533_rf_complete, NULL);
@@ -1375,8 +1375,8 @@ static int pn533_poll_dep(struct nfc_dev *nfc_dev)
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, 1) = 0x01; /* Active */
- *(u8 *)skb_put(skb, 1) = 0x02; /* 424 kbps */
+ skb_put_u8(skb, 0x01); /* Active */
+ skb_put_u8(skb, 0x02); /* 424 kbps */
next = skb_put(skb, 1); /* Next */
*next = 0;
@@ -1620,8 +1620,8 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev)
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, sizeof(u8)) = 1; /* TG */
- *(u8 *)skb_put(skb, sizeof(u8)) = 0; /* Next */
+ skb_put_u8(skb, 1); /* TG */
+ skb_put_u8(skb, 0); /* Next */
resp = pn533_send_cmd_sync(dev, PN533_CMD_IN_ATR, skb);
if (IS_ERR(resp))
@@ -1737,7 +1737,7 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev,
if (!skb)
return;
- *(u8 *)skb_put(skb, 1) = 1; /* TG*/
+ skb_put_u8(skb, 1); /* TG*/
rc = pn533_send_cmd_async(dev, PN533_CMD_IN_RELEASE, skb,
pn533_deactivate_target_complete, NULL);
@@ -1848,8 +1848,8 @@ static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, 1) = !comm_mode; /* ActPass */
- *(u8 *)skb_put(skb, 1) = 0x02; /* 424 kbps */
+ skb_put_u8(skb, !comm_mode); /* ActPass */
+ skb_put_u8(skb, 0x02); /* 424 kbps */
next = skb_put(skb, 1); /* Next */
*next = 0;
@@ -2274,7 +2274,7 @@ static void pn533_wq_mi_recv(struct work_struct *work)
break;
}
default:
- *(u8 *)skb_put(skb, sizeof(u8)) = 1; /*TG*/
+ skb_put_u8(skb, 1); /*TG*/
rc = pn533_send_cmd_direct_async(dev,
PN533_CMD_IN_DATA_EXCHANGE,
@@ -2370,7 +2370,7 @@ static int pn533_set_configuration(struct pn533 *dev, u8 cfgitem, u8 *cfgdata,
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, sizeof(cfgitem)) = cfgitem;
+ skb_put_u8(skb, cfgitem);
skb_put_data(skb, cfgdata, cfgdata_len);
resp = pn533_send_cmd_sync(dev, PN533_CMD_RF_CONFIGURATION, skb);
@@ -2415,7 +2415,7 @@ static int pn533_pasori_fw_reset(struct pn533 *dev)
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, sizeof(u8)) = 0x1;
+ skb_put_u8(skb, 0x1);
resp = pn533_send_cmd_sync(dev, 0x18, skb);
if (IS_ERR(resp))
@@ -2454,7 +2454,7 @@ static int pn532_sam_configuration(struct nfc_dev *nfc_dev)
if (!skb)
return -ENOMEM;
- *(u8 *)skb_put(skb, 1) = 0x01;
+ skb_put_u8(skb, 0x01);
resp = pn533_send_cmd_sync(dev, PN533_CMD_SAM_CONFIGURATION, skb);
if (IS_ERR(resp))