These local symbols are used only in this file.
Fix the following sparse warnings:
drivers/nfc/pn533.c:2576:5: warning: symbol 'pn533_dev_up' was not declared. Should it be static?
drivers/nfc/pn533.c:2581:5: warning: symbol 'pn533_dev_down' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/nfc/pn533.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index daf92ac..1746225 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2573,12 +2573,12 @@ 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);
}
--
1.7.10.4
--
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