MIPS: Octeon: Remove forced mappings of USB interrupts.

Get rid of unnecessary forced interrupt mappings for
the USB host controller on OCTEON II.

Signed-off-by: Steven J. Hill <[e-mail]>
Acked-by: David Daney <[e-mail]>
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/13824/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/cavium-octeon/octeon-irq.c

···
 			goto err;
 	}
 
-	r = octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB0, 0, 56);
-	if (r)
-		goto err;
-
 	r = octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_TWSI2, 0, 59);
 	if (r)
 		goto err;
···
 		if (r)
 			goto err;
 	}
-
-	r = octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB1, 1, 17);
-	if (r)
-		goto err;
 
 	/* Enable the CIU lines */
 	set_c0_status(STATUSF_IP3 | STATUSF_IP2);
···
 		if (r)
 			goto err;
 	}
-
-	r = octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB0, 3, 44);
-	if (r)
-		goto err;
 
 	for (i = 0; i < 4; i++) {
 		r = octeon_irq_force_ciu_mapping(

arch/mips/include/asm/mach-cavium-octeon/irq.h

···
 	OCTEON_IRQ_TIMER1,
 	OCTEON_IRQ_TIMER2,
 	OCTEON_IRQ_TIMER3,
-	OCTEON_IRQ_USB0,
-	OCTEON_IRQ_USB1,
 #ifndef CONFIG_PCI_MSI
 	OCTEON_IRQ_LAST = 127
 #endif