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-rw-r--r--drivers/irqchip/irq-renesas-intc-irqpin.c38
-rw-r--r--include/linux/platform_data/irq-renesas-intc-irqpin.h29
2 files changed, 12 insertions, 55 deletions
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index c325806561be..7aefa500d210 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/platform_data/irq-renesas-intc-irqpin.h>
#include <linux/pm_runtime.h>
#define INTC_IRQPIN_MAX 8 /* maximum 8 interrupts per driver instance */
@@ -75,7 +74,7 @@ struct intc_irqpin_irq {
struct intc_irqpin_priv {
struct intc_irqpin_iomem iomem[INTC_IRQPIN_REG_NR];
struct intc_irqpin_irq irq[INTC_IRQPIN_MAX];
- struct renesas_intc_irqpin_config config;
+ unsigned int sense_bitfield_width;
unsigned int number_of_irqs;
struct platform_device *pdev;
struct irq_chip irq_chip;
@@ -171,7 +170,7 @@ static void intc_irqpin_mask_unmask_prio(struct intc_irqpin_priv *p,
static int intc_irqpin_set_sense(struct intc_irqpin_priv *p, int irq, int value)
{
/* The SENSE register is assumed to be 32-bit. */
- int bitfield_width = p->config.sense_bitfield_width;
+ int bitfield_width = p->sense_bitfield_width;
int shift = 32 - (irq + 1) * bitfield_width;
dev_dbg(&p->pdev->dev, "sense irq = %d, mode = %d\n", irq, value);
@@ -378,7 +377,6 @@ MODULE_DEVICE_TABLE(of, intc_irqpin_dt_ids);
static int intc_irqpin_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct renesas_intc_irqpin_config *pdata = dev->platform_data;
const struct of_device_id *of_id;
struct intc_irqpin_priv *p;
struct intc_irqpin_iomem *i;
@@ -388,6 +386,7 @@ static int intc_irqpin_probe(struct platform_device *pdev)
void (*enable_fn)(struct irq_data *d);
void (*disable_fn)(struct irq_data *d);
const char *name = dev_name(dev);
+ bool control_parent;
int ref_irq;
int ret;
int k;
@@ -399,16 +398,11 @@ static int intc_irqpin_probe(struct platform_device *pdev)
}
/* deal with driver instance configuration */
- if (pdata) {
- memcpy(&p->config, pdata, sizeof(*pdata));
- } else {
- of_property_read_u32(dev->of_node, "sense-bitfield-width",
- &p->config.sense_bitfield_width);
- p->config.control_parent = of_property_read_bool(dev->of_node,
- "control-parent");
- }
- if (!p->config.sense_bitfield_width)
- p->config.sense_bitfield_width = 4; /* default to 4 bits */
+ of_property_read_u32(dev->of_node, "sense-bitfield-width",
+ &p->sense_bitfield_width);
+ control_parent = of_property_read_bool(dev->of_node, "control-parent");
+ if (!p->sense_bitfield_width)
+ p->sense_bitfield_width = 4; /* default to 4 bits */
p->pdev = pdev;
platform_set_drvdata(pdev, p);
@@ -515,7 +509,7 @@ static int intc_irqpin_probe(struct platform_device *pdev)
}
/* use more severe masking method if requested */
- if (p->config.control_parent) {
+ if (control_parent) {
enable_fn = intc_irqpin_irq_enable_force;
disable_fn = intc_irqpin_irq_disable_force;
} else if (!p->shared_irqs) {
@@ -534,10 +528,9 @@ static int intc_irqpin_probe(struct platform_device *pdev)
irq_chip->irq_set_wake = intc_irqpin_irq_set_wake;
irq_chip->flags = IRQCHIP_MASK_ON_SUSPEND;
- p->irq_domain = irq_domain_add_simple(dev->of_node,
- p->number_of_irqs,
- p->config.irq_base,
- &intc_irqpin_irq_domain_ops, p);
+ p->irq_domain = irq_domain_add_simple(dev->of_node, p->number_of_irqs,
+ 0, &intc_irqpin_irq_domain_ops,
+ p);
if (!p->irq_domain) {
ret = -ENXIO;
dev_err(dev, "cannot initialize irq domain\n");
@@ -572,13 +565,6 @@ static int intc_irqpin_probe(struct platform_device *pdev)
dev_info(dev, "driving %d irqs\n", p->number_of_irqs);
- /* warn in case of mismatch if irq base is specified */
- if (p->config.irq_base) {
- if (p->config.irq_base != p->irq[0].domain_irq)
- dev_warn(dev, "irq base mismatch (%d/%d)\n",
- p->config.irq_base, p->irq[0].domain_irq);
- }
-
return 0;
err1:
diff --git a/include/linux/platform_data/irq-renesas-intc-irqpin.h b/include/linux/platform_data/irq-renesas-intc-irqpin.h
deleted file mode 100644
index e4cb911066a6..000000000000
--- a/include/linux/platform_data/irq-renesas-intc-irqpin.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Renesas INTC External IRQ Pin Driver
- *
- * Copyright (C) 2013 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __IRQ_RENESAS_INTC_IRQPIN_H__
-#define __IRQ_RENESAS_INTC_IRQPIN_H__
-
-struct renesas_intc_irqpin_config {
- unsigned int sense_bitfield_width;
- unsigned int irq_base;
- bool control_parent;
-};
-
-#endif /* __IRQ_RENESAS_INTC_IRQPIN_H__ */