Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit caec172d authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
Browse files

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: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 53794183

drivers/tty/serial/imx.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -853,7 +853,7 @@ static void imx_break_ctl(struct uart_port *port, int break_state) 
#define TXTL 2 /* reset default */

#define TXTL 2 /* reset default */

#define RXTL 1 /* 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;

	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 = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);

	val |= TXTL << UFCR_TXTL_SHF | RXTL;

	val |= TXTL << UFCR_TXTL_SHF | RXTL;

	writel(val, sport->port.membase + UFCR);

	writel(val, sport->port.membase + UFCR);

	return 0;

}

}





#define RX_BUF_SIZE	(PAGE_SIZE)

#define RX_BUF_SIZE	(PAGE_SIZE)