NFC: pn533: Staticize local symbols

Local symbols used only in this file are made static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index dbe962c47a56f858ef19c513c45358f5d71393a1..75bffd8bb3eb5d4fae01a470b751adbd50f18a45 100644 (file)
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2905,12 +2905,12 @@ static int pn533_rf_field(struct nfc_dev *nfc_dev, u8 rf)
        return rc;
 }
 
-int pn533_dev_up(struct nfc_dev *nfc_dev)
+static int pn533_dev_up(struct nfc_dev *nfc_dev)
 {
        return pn533_rf_field(nfc_dev, 1);
 }
 
-int pn533_dev_down(struct nfc_dev *nfc_dev)
+static int pn533_dev_down(struct nfc_dev *nfc_dev)
 {
        return pn533_rf_field(nfc_dev, 0);
 }