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Revert "serial: imx: Move imx_port_ucrs_save/restore under CONFIG_CONSOLE_POLL"

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This reverts commit cdc8da3998.

In my attempt to fix a build warning on arm randconfig a build error on
imx_v6_v7_defconfig was introduced, so revert it for now.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
fabio.estevam@freescale.com 2013-02-06 19:00:02 -02:00 committed by Greg Kroah-Hartman
parent 238d9f6e55
commit 44a754117a
1 changed files with 21 additions and 21 deletions
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42
drivers/tty/serial/imx.c
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@ -268,6 +268,27 @@ static inline int is_imx21_uart(struct imx_port *sport)
return sport->devdata->devtype == IMX21_UART;
}
/*
* Save and restore functions for UCR1, UCR2 and UCR3 registers
*/
static void imx_port_ucrs_save(struct uart_port *port,
struct imx_port_ucrs *ucr)
{
/* save control registers */
ucr->ucr1 = readl(port->membase + UCR1);
ucr->ucr2 = readl(port->membase + UCR2);
ucr->ucr3 = readl(port->membase + UCR3);
}
static void imx_port_ucrs_restore(struct uart_port *port,
struct imx_port_ucrs *ucr)
{
/* restore control registers */
writel(ucr->ucr1, port->membase + UCR1);
writel(ucr->ucr2, port->membase + UCR2);
writel(ucr->ucr3, port->membase + UCR3);
}
/*
* Handle any change of modem status signal since we were last called.
*/
@ -1082,27 +1103,6 @@ imx_verify_port(struct uart_port *port, struct serial_struct *ser)
}
#if defined(CONFIG_CONSOLE_POLL)
/*
* Save and restore functions for UCR1, UCR2 and UCR3 registers
*/
static void imx_port_ucrs_save(struct uart_port *port,
struct imx_port_ucrs *ucr)
{
/* save control registers */
ucr->ucr1 = readl(port->membase + UCR1);
ucr->ucr2 = readl(port->membase + UCR2);
ucr->ucr3 = readl(port->membase + UCR3);
}
static void imx_port_ucrs_restore(struct uart_port *port,
struct imx_port_ucrs *ucr)
{
/* restore control registers */
writel(ucr->ucr1, port->membase + UCR1);
writel(ucr->ucr2, port->membase + UCR2);
writel(ucr->ucr3, port->membase + UCR3);
}
static int imx_poll_get_char(struct uart_port *port)
{
struct imx_port_ucrs old_ucr;