ARM: OMAP4: prm: fix interrupt register offsets

Previous code used wrong instance for the interrupt register access.
Use the right one which is OCP_SOCKET.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

arch/arm/mach-omap2/prm44xx.c

@@ -146,8 +146,9 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs)
 	u32 mask, st;
 
 	/* XXX read mask from RAM? */
-	mask = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqen_offs);
-	st = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqst_offs);
+	mask = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
+				       irqen_offs);
+	st = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, irqst_offs);
 
 	return mask & st;
 }
@@ -179,7 +180,7 @@ void omap44xx_prm_read_pending_irqs(unsigned long *events)
  */
 void omap44xx_prm_ocp_barrier(void)
 {
-	omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
 				OMAP4_REVISION_PRM_OFFSET);
 }
 
@@ -197,19 +198,19 @@ void omap44xx_prm_ocp_barrier(void)
 void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
 {
 	saved_mask[0] =
-		omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+		omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
 					OMAP4_PRM_IRQSTATUS_MPU_OFFSET);
 	saved_mask[1] =
-		omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+		omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
 					OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET);
 
-	omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
 				 OMAP4_PRM_IRQENABLE_MPU_OFFSET);
-	omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
 				 OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
 
 	/* OCP barrier */
-	omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
 				OMAP4_REVISION_PRM_OFFSET);
 }
 
@@ -225,9 +226,9 @@ void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
  */
 void omap44xx_prm_restore_irqen(u32 *saved_mask)
 {
-	omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST,
 				 OMAP4_PRM_IRQENABLE_MPU_OFFSET);
-	omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_DEVICE_INST,
+	omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_OCP_SOCKET_INST,
 				 OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
 }