diff options
| author |   Fabio Estevam <fabio.estevam@freescale.com> | 2015-04-09 23:22:43 -0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-06 22:26:57 +0200 |
| commit | caec172d57fde299ee4f4b05c851a059771fd5b7 (patch) | |
| tree | 4f2ab5f1328cf7558234331593bf3b2071e61430 /drivers/tty/serial/imx.c | |
| parent | serial: imx: protect Soft Reset of port with lock (diff) | |
| download | linux-dev-caec172d57fde299ee4f4b05c851a059771fd5b7.tar.xz linux-dev-caec172d57fde299ee4f4b05c851a059771fd5b7.zip | |
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>
Diffstat (limited to 'drivers/tty/serial/imx.c')
| -rw-r--r-- | drivers/tty/serial/imx.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 38717c7bb46f..8aff0b4d8ddf 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) |