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

[Marcus Wolf]

reviewed-by: Marcus Wolf <linux at wolf-entwicklungen.de>

The fixes of this patch are fine, but there are already patches out there,
containing these fixes.

Thanks,
Marcus

> David Wittman <dwittman at gmail.com> hat am 24. Juli 2017 um 00:46 geschrieben:
>
>
> 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 at gmail.com>
> ---
> 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
>
>