From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
drivers/tty/serial/imx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index c8cfa06..53391d6 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -853,7 +853,7 @@ static void imx_break_ctl(struct uart_port *port, int break_state)
#define TXTL 2 /* reset default */
#define RXTL 1 /* reset default */
-static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
+static void imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
{
unsigned int val;
@@ -861,7 +861,6 @@ static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
val = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);
val |= TXTL << UFCR_TXTL_SHF | RXTL;
writel(val, sport->port.membase + UFCR);
- return 0;
}
#define RX_BUF_SIZE (PAGE_SIZE)
--
1.9.1
--
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