tty: 8250, drop unused members from struct old_serial_port

hub6 and irqflags from struct old_serial_port are nowhere set. Drop
them from the structure and replace the reads by zeros.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index 215a992..563ccbe 100644 (file)
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -53,11 +53,9 @@ struct old_serial_port {
        unsigned int port;
        unsigned int irq;
        upf_t        flags;
-       unsigned char hub6;
        unsigned char io_type;
        unsigned char __iomem *iomem_base;
        unsigned short iomem_reg_shift;
-       unsigned long irqflags;
 };
 
 struct serial8250_config {

diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 0fbd7c0..e938ac9 100644 (file)
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -546,10 +546,10 @@ static void __init serial8250_isa_init_ports(void)
 
                port->iobase   = old_serial_port[i].port;
                port->irq      = irq_canonicalize(old_serial_port[i].irq);
-               port->irqflags = old_serial_port[i].irqflags;
+               port->irqflags = 0;
                port->uartclk  = old_serial_port[i].baud_base * 16;
                port->flags    = old_serial_port[i].flags;
-               port->hub6     = old_serial_port[i].hub6;
+               port->hub6     = 0;
                port->membase  = old_serial_port[i].iomem_base;
                port->iotype   = old_serial_port[i].io_type;
                port->regshift = old_serial_port[i].iomem_reg_shift;