1 files changed, 24 insertions, 28 deletions

diff --git a/drivers/mfd/ab3550-core.c b/drivers/mfd/ab3550-core.c
index 8a98739..ff86acf 100644
--- a/drivers/mfd/ab3550-core.c
+++ b/drivers/mfd/ab3550-core.c
@@ -668,7 +668,7 @@ static int ab3550_startup_irq_enabled(struct device *dev, unsigned int irq)
 	struct ab3550_platform_data *plf_data;
 	bool val;
 
-	ab = get_irq_chip_data(irq);
+	ab = irq_get_chip_data(irq);
 	plf_data = ab->i2c_client[0]->dev.platform_data;
 	irq -= plf_data->irq.base;
 	val = ((ab->startup_events[irq / 8] & BIT(irq % 8)) != 0);
@@ -1053,17 +1053,17 @@ static inline void ab3550_setup_debugfs(struct ab3550 *ab)
 		goto exit_destroy_dir;
 
 	ab3550_bank_file = debugfs_create_file("register-bank",
-		(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_bank_fops);
+		(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_bank_fops);
 	if (!ab3550_bank_file)
 		goto exit_destroy_reg;
 
 	ab3550_address_file = debugfs_create_file("register-address",
-		(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_address_fops);
+		(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_address_fops);
 	if (!ab3550_address_file)
 		goto exit_destroy_bank;
 
 	ab3550_val_file = debugfs_create_file("register-value",
-		(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_val_fops);
+		(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_val_fops);
 	if (!ab3550_val_file)
 		goto exit_destroy_address;
 
@@ -1159,15 +1159,16 @@ static void ab3550_mask_work(struct work_struct *work)
 	}
 }
 
-static void ab3550_mask(unsigned int irq)
+static void ab3550_mask(struct irq_data *data)
 {
 	unsigned long flags;
 	struct ab3550 *ab;
 	struct ab3550_platform_data *plf_data;
+	int irq;
 
-	ab = get_irq_chip_data(irq);
+	ab = irq_data_get_irq_chip_data(data);
 	plf_data = ab->i2c_client[0]->dev.platform_data;
-	irq -= plf_data->irq.base;
+	irq = data->irq - plf_data->irq.base;
 
 	spin_lock_irqsave(&ab->event_lock, flags);
 	ab->event_mask[irq / 8] |= BIT(irq % 8);
@@ -1176,15 +1177,16 @@ static void ab3550_mask(unsigned int irq)
 	schedule_work(&ab->mask_work);
 }
 
-static void ab3550_unmask(unsigned int irq)
+static void ab3550_unmask(struct irq_data *data)
 {
 	unsigned long flags;
 	struct ab3550 *ab;
 	struct ab3550_platform_data *plf_data;
+	int irq;
 
-	ab = get_irq_chip_data(irq);
+	ab = irq_data_get_irq_chip_data(data);
 	plf_data = ab->i2c_client[0]->dev.platform_data;
-	irq -= plf_data->irq.base;
+	irq = data->irq - plf_data->irq.base;
 
 	spin_lock_irqsave(&ab->event_lock, flags);
 	ab->event_mask[irq / 8] &= ~BIT(irq % 8);
@@ -1193,20 +1195,16 @@ static void ab3550_unmask(unsigned int irq)
 	schedule_work(&ab->mask_work);
 }
 
-static void noop(unsigned int irq)
+static void noop(struct irq_data *data)
 {
 }
 
 static struct irq_chip ab3550_irq_chip = {
 	.name		= "ab3550-core", /* Keep the same name as the request */
-	.startup	= NULL, /* defaults to enable */
-	.shutdown	= NULL, /* defaults to disable */
-	.enable		= NULL, /* defaults to unmask */
-	.disable	= ab3550_mask, /* No default to mask in chip.c */
-	.ack		= noop,
-	.mask		= ab3550_mask,
-	.unmask		= ab3550_unmask,
-	.end		= NULL,
+	.irq_disable	= ab3550_mask, /* No default to mask in chip.c */
+	.irq_ack	= noop,
+	.irq_mask	= ab3550_mask,
+	.irq_unmask	= ab3550_unmask,
 };
 
 struct ab_family_id {
@@ -1298,14 +1296,14 @@ static int __init ab3550_probe(struct i2c_client *client,
 		unsigned int irq;
 
 		irq = ab3550_plf_data->irq.base + i;
-		set_irq_chip_data(irq, ab);
-		set_irq_chip_and_handler(irq, &ab3550_irq_chip,
-			handle_simple_irq);
-		set_irq_nested_thread(irq, 1);
+		irq_set_chip_data(irq, ab);
+		irq_set_chip_and_handler(irq, &ab3550_irq_chip,
+					 handle_simple_irq);
+		irq_set_nested_thread(irq, 1);
 #ifdef CONFIG_ARM
 		set_irq_flags(irq, IRQF_VALID);
 #else
-		set_irq_noprobe(irq);
+		irq_set_noprobe(irq);
 #endif
 	}
 
@@ -1322,10 +1320,8 @@ static int __init ab3550_probe(struct i2c_client *client,
 		goto exit_no_ops;
 
 	/* Set up and register the platform devices. */
-	for (i = 0; i < AB3550_NUM_DEVICES; i++) {
-		ab3550_devs[i].platform_data = ab3550_plf_data->dev_data[i];
-		ab3550_devs[i].data_size = ab3550_plf_data->dev_data_sz[i];
-	}
+	for (i = 0; i < AB3550_NUM_DEVICES; i++)
+		ab3550_devs[i].mfd_data = ab3550_plf_data->dev_data[i];
 
 	err = mfd_add_devices(&client->dev, 0, ab3550_devs,
 		ARRAY_SIZE(ab3550_devs), NULL,