sh: intc - remove default interrupt priority tables

This patch removes interrupt priority tables from the intc code.
Optimal priority assignment varies with embedded application anyway,
so keeping the interrupt priority tables together with cpu-specific
code doesn't make sense.

The function intc_set_priority() should be used instead to set the
desired interrupt priority level.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

14 files changed, 36 insertions, 139 deletions

diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c
index 6ac018c15e0..84806b2027f 100644
--- a/arch/sh/kernel/cpu/irq/intc.c
+++ b/arch/sh/kernel/cpu/irq/intc.c
@@ -335,31 +335,6 @@ static intc_enum __init intc_grp_id(struct intc_desc *desc,
 	return 0;
 }
 
-static unsigned int __init intc_prio_value(struct intc_desc *desc,
-					   intc_enum enum_id, int do_grps)
-{
-	struct intc_prio *p = desc->priorities;
-	unsigned int i;
-
-	for (i = 0; p && enum_id && i < desc->nr_priorities; i++) {
-		p = desc->priorities + i;
-
-		if (p->enum_id != enum_id)
-			continue;
-
-		return p->priority;
-	}
-
-	if (do_grps)
-		return intc_prio_value(desc, intc_grp_id(desc, enum_id), 0);
-
-	/* default to the lowest priority possible if no priority is set
-	 * - this needs to be at least 2 for 5-bit priorities on 7780
-	 */
-
-	return 2;
-}
-
 static unsigned int __init intc_mask_data(struct intc_desc *desc,
 					  struct intc_desc_int *d,
 					  intc_enum enum_id, int do_grps)
@@ -518,8 +493,10 @@ static void __init intc_register_irq(struct intc_desc *desc,
 				      handle_level_irq, "level");
 	set_irq_chip_data(irq, (void *)data[primary]);
 
-	/* record the desired priority level */
-	intc_prio_level[irq] = intc_prio_value(desc, enum_id, 1);
+	/* set priority level
+	 * - this needs to be at least 2 for 5-bit priorities on 7780
+	 */
+	intc_prio_level[irq] = 2;
 
 	/* enable secondary masking method if present */
 	if (data[!primary])
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index ec6adc3f306..b230eb278ce 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -65,7 +65,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups,
-			 NULL, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 3518f9c37d9..db6ef5cecde 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -235,7 +235,7 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
-			 NULL, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index bd745aa8722..a564425b905 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -167,7 +167,7 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
-			 NULL, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index f6c65f2659e..dd0a20a685f 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -66,12 +66,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(DMAC, 7),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(SCIF0, 3),
-};
-
 static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
 	{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } },
@@ -85,7 +79,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, groups,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 static struct intc_vect vectors_irq[] __initdata = {
 	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
@@ -93,7 +87,7 @@ static struct intc_vect vectors_irq[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq, "sh7705-irq", vectors_irq, NULL,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 60b04b1f945..969804bb523 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -81,13 +81,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(DMAC, 7),
-	INTC_PRIO(SCI, 3),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(SCIF0, 3),
-};
-
 static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
 	{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },
@@ -109,7 +102,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
     defined(CONFIG_CPU_SUBTYPE_SH7707) || \
@@ -120,7 +113,7 @@ static struct intc_vect vectors_irq[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq, "sh770x-irq", vectors_irq, NULL,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 #endif
 
 static struct resource rtc_resources[] = {
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 84e5629fa84..0cc0e2bf135 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -73,18 +73,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(SIOF1, SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(DMAC1, 7),
-	INTC_PRIO(DMAC2, 7),
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-	INTC_PRIO(SIOF0, 3),
-	INTC_PRIO(SIOF1, 3),
-	INTC_PRIO(EDMAC0, 5),
-	INTC_PRIO(EDMAC1, 5),
-	INTC_PRIO(EDMAC2, 5),
-};
-
 static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
 	{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } },
@@ -101,7 +89,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 static struct intc_vect vectors_irq[] __initdata = {
 	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
@@ -109,7 +97,7 @@ static struct intc_vect vectors_irq[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq, "sh7710-irq", vectors_irq, NULL,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 static struct resource rtc_resources[] = {
 	[0] =	{
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 00facd028a0..c00471a8921 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -156,16 +156,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(MMC, MMCI0, MMCI1, MMCI2, MMCI3),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 2),
-	INTC_PRIO(SCIF1, 2),
-	INTC_PRIO(DMAC1, 1),
-	INTC_PRIO(DMAC2, 1),
-	INTC_PRIO(RTC, 2),
-	INTC_PRIO(TMU, 2),
-	INTC_PRIO(TPU, 2),
-};
-
 static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xA414FEE2UL, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
 	{ 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } },
@@ -184,7 +174,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, groups,
-		priorities, NULL, prio_registers, NULL);
+		NULL, prio_registers, NULL);
 
 static struct intc_sense_reg sense_registers[] __initdata = {
 	{ INTC_ICR1, 16, 2, { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } },
@@ -197,7 +187,7 @@ static struct intc_vect vectors_irq[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_irq_desc, "sh7720-irq", vectors_irq,
-		NULL, priorities, NULL, prio_registers, sense_registers);
+		NULL, NULL, prio_registers, sense_registers);
 
 void __init plat_irq_setup_pins(int mode)
 {
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 523f68a9ce0..ae3603aca61 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -126,12 +126,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(REF, REF_RCMI, REF_ROVI),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF, 3),
-	INTC_PRIO(SCI1, 3),
-	INTC_PRIO(DMAC, 7),
-};
-
 static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
 	{ 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } },
@@ -143,7 +137,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, groups,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 /* SH7750, SH7750S, SH7751 and SH7091 all have 4-channel DMA controllers */
 #if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
@@ -163,7 +157,7 @@ static struct intc_group groups_dma4[] __initdata = {
 
 static DECLARE_INTC_DESC(intc_desc_dma4, "sh7750_dma4",
 			 vectors_dma4, groups_dma4,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 #endif
 
 /* SH7750R and SH7751R both have 8-channel DMA controllers */
@@ -184,7 +178,7 @@ static struct intc_group groups_dma8[] __initdata = {
 
 static DECLARE_INTC_DESC(intc_desc_dma8, "sh7750_dma8",
 			 vectors_dma8, groups_dma8,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 #endif
 
 /* SH7750R, SH7751 and SH7751R all have two extra timer channels */
@@ -205,7 +199,7 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_tmu34, "sh7750_tmu34",
-			 vectors_tmu34, NULL, priorities,
+			 vectors_tmu34, NULL,
 			 mask_registers, prio_registers, NULL);
 #endif
 
@@ -216,7 +210,7 @@ static struct intc_vect vectors_irlm[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irlm, "sh7750_irlm", vectors_irlm, NULL,
-			 priorities, NULL, prio_registers, NULL);
+			 NULL, prio_registers, NULL);
 
 /* SH7751 and SH7751R both have PCI */
 #if defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
@@ -233,7 +227,7 @@ static struct intc_group groups_pci[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_pci, "sh7750_pci", vectors_pci, groups_pci,
-			 priorities, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 #endif
 
 #if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 7a898cb1d94..85f81579b97 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -92,15 +92,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(REF, REF_RCMI, REF_ROVI),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(SIM, 3),
-	INTC_PRIO(DMAC, 7),
-	INTC_PRIO(DMABRG, 13),
-};
-
 static struct intc_mask_reg mask_registers[] __initdata = {
 	{ 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
 	  { IRQ4, IRQ5, IRQ6, IRQ7, 0, 0, HCAN20, HCAN21,
@@ -132,7 +123,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups,
-			 priorities, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 
 static struct intc_vect vectors_irq[] __initdata = {
 	INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
@@ -140,7 +131,7 @@ static struct intc_vect vectors_irq[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
-			 priorities, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index b9c6547c4a9..73c778d40d1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -157,14 +157,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(TMU0, 2),
-	INTC_PRIO(TMU1, 2),
-};
-
 static struct intc_mask_reg mask_registers[] __initdata = {
 	{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
 	  { } },
@@ -217,7 +209,7 @@ static struct intc_sense_reg sense_registers[] __initdata = {
 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 };
 
-static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, priorities,
+static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups,
 			 mask_registers, prio_registers, sense_registers);
 
 void __init plat_irq_setup(void)
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index e8fd33ff060..293004b526f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -168,11 +168,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-};
-
 static struct intc_mask_reg mask_registers[] __initdata = {
 	{ 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
 	  { 0, 0, 0, 0, 0, 0, GPIO, FLCTL,
@@ -195,7 +190,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } },
 };
 
-static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups, priorities,
+static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
 /* Support for external interrupt pins in IRQ mode */
@@ -223,7 +218,7 @@ static struct intc_sense_reg irq_sense_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_irq_desc, "sh7780-irq", irq_vectors,
-			 NULL, NULL, irq_mask_registers, irq_prio_registers,
+			 NULL, irq_mask_registers, irq_prio_registers,
 			 irq_sense_registers);
 
 /* External interrupt pins in IRL mode */
@@ -257,10 +252,10 @@ static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
-			 NULL, NULL, irl7654_mask_registers, NULL, NULL);
+			 NULL, irl7654_mask_registers, NULL, NULL);
 
 static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
-			 NULL, NULL, irl3210_mask_registers, NULL, NULL);
+			 NULL, irl3210_mask_registers, NULL, NULL);
 
 #define INTC_ICR0	0xffd00000
 #define INTC_INTMSK0	0xffd00044
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index 39b215d6cee..74b60e96cdf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -178,15 +178,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(SCIF3, 3),
-	INTC_PRIO(SCIF4, 3),
-	INTC_PRIO(SCIF5, 3),
-};
-
 static struct intc_mask_reg mask_registers[] __initdata = {
 	{ 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
@@ -227,7 +218,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 	{ 0xffd40024, 0, 32, 8, /* INT2PRI9 */ { DU, GDTA, } },
 };
 
-static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups, priorities,
+static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
 /* Support for external interrupt pins in IRQ mode */
@@ -248,11 +239,11 @@ static struct intc_sense_reg sense_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq0123, "sh7785-irq0123", vectors_irq0123,
-			 NULL, NULL, mask_registers, prio_registers,
+			 NULL, mask_registers, prio_registers,
 			 sense_registers);
 
 static DECLARE_INTC_DESC(intc_desc_irq4567, "sh7785-irq4567", vectors_irq4567,
-			 NULL, NULL, mask_registers, prio_registers,
+			 NULL, mask_registers, prio_registers,
 			 sense_registers);
 
 /* External interrupt pins in IRL mode */
@@ -280,10 +271,10 @@ static struct intc_vect vectors_irl4567[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7785-irl0123", vectors_irl0123,
-			 NULL, NULL, mask_registers, NULL, NULL);
+			 NULL, mask_registers, NULL, NULL);
 
 static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7785-irl4567", vectors_irl4567,
-			 NULL, NULL, mask_registers, NULL, NULL);
+			 NULL, mask_registers, NULL, NULL);
 
 #define INTC_ICR0	0xffd00000
 #define INTC_INTMSK0	0xffd00044
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index c6cdd7e3b04..4dc958b6b31 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -165,13 +165,6 @@ static struct intc_group groups[] __initdata = {
 	INTC_GROUP(DTU3, DTU3_TEND, DTU3_AE, DTU3_TMISS),
 };
 
-static struct intc_prio priorities[] __initdata = {
-	INTC_PRIO(SCIF0, 3),
-	INTC_PRIO(SCIF1, 3),
-	INTC_PRIO(SCIF2, 3),
-	INTC_PRIO(SCIF3, 3),
-};
-
 static struct intc_mask_reg mask_registers[] __initdata = {
 	{ 0xfe410030, 0xfe410050, 32, /* CnINTMSK0 / CnINTMSKCLR0 */
 	  { IRQ0, IRQ1, IRQ2, IRQ3 } },
@@ -218,7 +211,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 	    INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 4) },
 };
 
-static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities,
+static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
 /* Support for external interrupt pins in IRQ mode */
@@ -232,8 +225,7 @@ static struct intc_sense_reg sense_registers[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irq, "shx3-irq", vectors_irq, groups,
-			 priorities, mask_registers, prio_registers,
-			 sense_registers);
+			 mask_registers, prio_registers, sense_registers);
 
 /* External interrupt pins in IRL mode */
 static struct intc_vect vectors_irl[] __initdata = {
@@ -248,7 +240,7 @@ static struct intc_vect vectors_irl[] __initdata = {
 };
 
 static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups,
-			 priorities, mask_registers, prio_registers, NULL);
+			 mask_registers, prio_registers, NULL);
 
 void __init plat_irq_setup_pins(int mode)
 {