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tty: serial: msm: fix definition of msm_stop_dma
The msm_stop_dma() is not exported from the driver, so make it static to stop the following warning: drivers/tty/serial/msm_serial.c:84:6: warning: symbol 'msm_stop_dma' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Acked-by: Andy Gross <andy.gross@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -250,7 +250,7 @@ static void msm_serial_set_mnd_regs(struct uart_port *port)
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static void msm_handle_tx(struct uart_port *port);
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static void msm_start_rx_dma(struct msm_port *msm_port);
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void msm_stop_dma(struct uart_port *port, struct msm_dma *dma)
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static void msm_stop_dma(struct uart_port *port, struct msm_dma *dma)
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{
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struct device *dev = port->dev;
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unsigned int mapped;
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