From 44a754117a53cf965d9e17767463a52c9d9ccbb3 Mon Sep 17 00:00:00 2001 From: "fabio.estevam@freescale.com" Date: Wed, 6 Feb 2013 19:00:02 -0200 Subject: [PATCH] Revert "serial: imx: Move imx_port_ucrs_save/restore under CONFIG_CONSOLE_POLL" This reverts commit cdc8da3998dcc50cee2f81904c16ebdbd7ec2cee. 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 Signed-off-by: Fabio Estevam Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/imx.c | 42 ++++++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index a657f966b852..a220f77ceab6 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -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; -- 2.39.5