diff options
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 58bf9d496ba5..c073aa7001c4 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -15,10 +15,6 @@ * Modified to support SH7300 SCIF. Takashi Kusuda (Jun 2003). * Removed SH7300 support (Jul 2007). */ -#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) -#define SUPPORT_SYSRQ -#endif - #undef DEBUG #include <linux/clk.h> @@ -2680,7 +2676,7 @@ static int sci_remap_port(struct uart_port *port) return 0; if (port->dev->of_node || (port->flags & UPF_IOREMAP)) { - port->membase = ioremap_nocache(port->mapbase, sport->reg_size); + port->membase = ioremap(port->mapbase, sport->reg_size); if (unlikely(!port->membase)) { dev_err(port->dev, "can't remap port#%d\n", port->line); return -ENXIO; @@ -2887,6 +2883,7 @@ static int sci_init_single(struct platform_device *dev, port->ops = &sci_uart_ops; port->iotype = UPIO_MEM; port->line = index; + port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_SH_SCI_CONSOLE); res = platform_get_resource(dev, IORESOURCE_MEM, 0); if (res == NULL) @@ -3015,12 +3012,9 @@ static void serial_console_write(struct console *co, const char *s, unsigned long flags; int locked = 1; -#if defined(SUPPORT_SYSRQ) if (port->sysrq) locked = 0; - else -#endif - if (oops_in_progress) + else if (oops_in_progress) locked = spin_trylock_irqsave(&port->lock, flags); else spin_lock_irqsave(&port->lock, flags); |