diff options
Diffstat (limited to 'drivers/tty/serial/mux.c')
| -rw-r--r-- | drivers/tty/serial/mux.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 00ce31e8d19a..47ab280f553b 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -25,11 +25,7 @@ #include <asm/irq.h> #include <asm/parisc-device.h> -#if defined(CONFIG_SERIAL_MUX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #include <linux/sysrq.h> -#define SUPPORT_SYSRQ -#endif - #include <linux/serial_core.h> #define MUX_OFFSET 0x800 @@ -474,7 +470,7 @@ static int __init mux_probe(struct parisc_device *dev) port->iobase = 0; port->mapbase = dev->hpa.start + MUX_OFFSET + (i * MUX_LINE_OFFSET); - port->membase = ioremap_nocache(port->mapbase, MUX_LINE_OFFSET); + port->membase = ioremap(port->mapbase, MUX_LINE_OFFSET); port->iotype = UPIO_MEM; port->type = PORT_MUX; port->irq = 0; @@ -483,6 +479,7 @@ static int __init mux_probe(struct parisc_device *dev) port->ops = &mux_pops; port->flags = UPF_BOOT_AUTOCONF; port->line = port_cnt; + port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MUX_CONSOLE); /* The port->timeout needs to match what is present in * uart_wait_until_sent in serial_core.c. Otherwise |