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path: root/drivers/nfc/pn544_hci.c
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Diffstat (limited to 'drivers/nfc/pn544_hci.c')
-rw-r--r--drivers/nfc/pn544_hci.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/nfc/pn544_hci.c b/drivers/nfc/pn544_hci.c
index 7b0c2176e89b..c9c8570273ab 100644
--- a/drivers/nfc/pn544_hci.c
+++ b/drivers/nfc/pn544_hci.c
@@ -235,8 +235,12 @@ static int pn544_hci_i2c_write(struct i2c_client *client, u8 *buf, int len)
235 r = i2c_master_send(client, buf, len); 235 r = i2c_master_send(client, buf, len);
236 } 236 }
237 237
238 if (r >= 0 && r != len) 238 if (r >= 0) {
239 r = -EREMOTEIO; 239 if (r != len)
240 return -EREMOTEIO;
241 else
242 return 0;
243 }
240 244
241 return r; 245 return r;
242} 246}