[PATCH] staging: pi433: fix sparse warning: missing static

From: David Wittman
Date: Sun Jul 23 2017 - 18:53:25 EST


A few local functions in the pi433 module were getting flagged by Sparse
for missing declarations, so I added static qualifiers to clean up the
warnings.

Signed-off-by: David Wittman <dwittman@xxxxxxxxx>
---
drivers/staging/pi433/pi433_if.c | 4 ++--
drivers/staging/pi433/rf69.c | 2 +-
2 files changed, 3 insertions(+), 3 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 @@ struct pi433_instance {

/*-------------------------------------------------------------------------*/

-int
+static int
pi433_receive(void *data)
{
struct pi433_device *dev = data;
@@ -463,7 +463,7 @@ struct pi433_instance {
return bytes_total;
}

-int
+static int
pi433_tx_thread(void *data)
{
struct pi433_device *device = data;
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index e391ce7..e5eee84 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -433,7 +433,7 @@ int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dccPer
return rf69_set_dc_cut_off_frequency_intern(spi, REG_AFCBW, dccPercent);
}

-int rf69_set_bandwidth_intern(struct spi_device *spi, u8 reg, enum mantisse mantisse, u8 exponent)
+static int rf69_set_bandwidth_intern(struct spi_device *spi, u8 reg, enum mantisse mantisse, u8 exponent)
{
u8 newValue;

--
1.9.1