serial: imx: Remove return value from imx_setup_ufcr()
The return value from imx_setup_ufcr() is always 0 and its value is never checked, so better to remove the return value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5379418322
Коммит
caec172d57
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@ -853,7 +853,7 @@ static void imx_break_ctl(struct uart_port *port, int break_state)
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#define TXTL 2 /* reset default */
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#define TXTL 2 /* reset default */
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#define RXTL 1 /* reset default */
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#define RXTL 1 /* reset default */
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static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
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static void imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
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{
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{
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unsigned int val;
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unsigned int val;
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@ -861,7 +861,6 @@ static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
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val = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);
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val = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);
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val |= TXTL << UFCR_TXTL_SHF | RXTL;
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val |= TXTL << UFCR_TXTL_SHF | RXTL;
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writel(val, sport->port.membase + UFCR);
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writel(val, sport->port.membase + UFCR);
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return 0;
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}
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}
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#define RX_BUF_SIZE (PAGE_SIZE)
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#define RX_BUF_SIZE (PAGE_SIZE)
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