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Commit b0f8aed2 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
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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: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6137b7a6

drivers/tty/serial/8250/8250.h

+0 −2
Original line number Diff line number Diff line
@@ -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 {

drivers/tty/serial/8250/8250_core.c

+2 −2
Original line number Diff line number Diff line
@@ -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;