From: Steven J. Hill <sjhill@bethel-hill.org>
Date: Mon, 25 Jul 2016 20:44:21 +0000 (-0500)
Subject: MIPS: Octeon: Remove forced mappings of USB interrupts.
X-Git-Tag: v4.8-rc1~12^2~33
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=71471e28665da160a1b4d38849afaf4e85b96b3f;p=cascardo%2Flinux.git

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 <steven.hill@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13824/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 368eb490354c..6ab014ca23d0 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -1542,10 +1542,6 @@ static int __init octeon_irq_init_ciu(
 			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;
@@ -1559,10 +1555,6 @@ static int __init octeon_irq_init_ciu(
 			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 (octeon_irq_use_ip4)
@@ -2077,10 +2069,6 @@ static int __init octeon_irq_init_ciu2(
 			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(
 			ciu_domain, i + OCTEON_IRQ_PCI_INT0, 4, i);
diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h
index cceae32a0732..64b86b9d30fe 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/irq.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h
@@ -42,8 +42,6 @@ enum octeon_irq {
 	OCTEON_IRQ_TIMER1,
 	OCTEON_IRQ_TIMER2,
 	OCTEON_IRQ_TIMER3,
-	OCTEON_IRQ_USB0,
-	OCTEON_IRQ_USB1,
 #ifndef CONFIG_PCI_MSI
 	OCTEON_IRQ_LAST = 127
 #endif