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serial: msm-geni: fix a compile time warning from msm_serial_setbrg()

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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>
This commit is contained in:
Vladimir Zapolskiy 2023-04-21 20:50:38 +03:00 committed by Tom Rini
parent b955970b23
commit babdadc8a5
1 changed files with 3 additions and 3 deletions
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6
drivers/serial/serial_msm_geni.c
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@ -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);