A compiler warns about a missing function prototype, which is valid and fixed by converting the function into static one, also fix interleaved local variable declarations and assignments.
Signed-off-by: Vladimir Zapolskiy vladimir.zapolskiy@linaro.org Fixes: 324df15a292e ("serial: qcom: add support for GENI serial driver") Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org --- drivers/serial/serial_msm_geni.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c index 55dd9188a56c..3a200f45a6ce 100644 --- a/drivers/serial/serial_msm_geni.c +++ b/drivers/serial/serial_msm_geni.c @@ -238,13 +238,13 @@ static inline void geni_serial_baud(phys_addr_t base_address, u32 clk_div, writel(s_clk_cfg, base_address + GENI_SER_S_CLK_CFG); }
-int msm_serial_setbrg(struct udevice *dev, int baud) +static int msm_serial_setbrg(struct udevice *dev, int baud) { struct msm_serial_data *priv = dev_get_priv(dev); + u64 clk_rate; + u32 clk_div;
priv->baud = baud; - u32 clk_div; - u64 clk_rate;
clk_rate = get_clk_div_rate(baud, UART_OVERSAMPLING, &clk_div); geni_serial_set_clock_rate(dev, clk_rate);