aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/nfc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/st21nfcb/i2c.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nfc/st21nfcb/i2c.c b/drivers/nfc/st21nfcb/i2c.c
index eb886932d972..7b53a5c84041 100644
--- a/drivers/nfc/st21nfcb/i2c.c
+++ b/drivers/nfc/st21nfcb/i2c.c
@@ -109,7 +109,7 @@ static int st21nfcb_nci_i2c_write(void *phy_id, struct sk_buff *skb)
109 return phy->ndlc->hard_fault; 109 return phy->ndlc->hard_fault;
110 110
111 r = i2c_master_send(client, skb->data, skb->len); 111 r = i2c_master_send(client, skb->data, skb->len);
112 if (r == -EREMOTEIO) { /* Retry, chip was in standby */ 112 if (r < 0) { /* Retry, chip was in standby */
113 usleep_range(1000, 4000); 113 usleep_range(1000, 4000);
114 r = i2c_master_send(client, skb->data, skb->len); 114 r = i2c_master_send(client, skb->data, skb->len);
115 } 115 }
@@ -148,7 +148,7 @@ static int st21nfcb_nci_i2c_read(struct st21nfcb_i2c_phy *phy,
148 struct i2c_client *client = phy->i2c_dev; 148 struct i2c_client *client = phy->i2c_dev;
149 149
150 r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE); 150 r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE);
151 if (r == -EREMOTEIO) { /* Retry, chip was in standby */ 151 if (r < 0) { /* Retry, chip was in standby */
152 usleep_range(1000, 4000); 152 usleep_range(1000, 4000);
153 r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE); 153 r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE);
154 } 154 }