From: Stefan Wahren <stefan.wah...@i2se.com>
Date: Tue, 18 Oct 2016 13:27:29 +0200
> diff --git a/drivers/net/ethernet/qualcomm/qca_7k.h
> b/drivers/net/ethernet/qualcomm/qca_7k.h
> index 1cad851..b390b1f 100644
> --- a/drivers/net/ethernet/qualcomm/qca_7k.h
> +++ b/drivers/net/ethernet/qualcomm/qca_7k.h
> @@ -67,6 +67,5 @@
> void qcaspi_spi_error(struct qcaspi *qca);
> int qcaspi_read_register(struct qcaspi *qca, u16 reg, u16 *result);
> int qcaspi_write_register(struct qcaspi *qca, u16 reg, u16 value);
> -int qcaspi_tx_cmd(struct qcaspi *qca, u16 cmd);
>
> #endif /* _QCA_7K_H */
> diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c
> b/drivers/net/ethernet/qualcomm/qca_spi.c
> index 6e2add9..5bcac62 100644
> --- a/drivers/net/ethernet/qualcomm/qca_spi.c
> +++ b/drivers/net/ethernet/qualcomm/qca_spi.c
> @@ -192,6 +192,30 @@ qcaspi_read_legacy(struct qcaspi *qca, u8 *dst, u32 len)
> return len;
> }
>
> +int
> +qcaspi_tx_cmd(struct qcaspi *qca, u16 cmd)
> +{
If you do this then you must mark this function 'static'.
