Declare functions static to fix sparse warnings:
warning: symbol 'pi433_receive' was not declared. Should it be static?
warning: symbol 'pi433_tx_thread' was not declared. Should it be static?
Signed-off-by: Joseph Wright <rjosephwright@xxxxxxxxx>
---
drivers/staging/pi433/pi433_if.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 1bc478a..46461b4 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -313,7 +313,7 @@ pi433_start_rx(struct pi433_device *dev)
/*-------------------------------------------------------------------------*/
-int
+static int
pi433_receive(void *data)
{
struct pi433_device *dev = data;
@@ -463,7 +463,7 @@ pi433_receive(void *data)
return bytes_total;
}
-int
+static int
pi433_tx_thread(void *data)
{
struct pi433_device *device = data;
--
2.9.3
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