1 files changed, 21 insertions, 26 deletions

diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index 3ad492cb6c41..a0bd0cf05af3 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -84,36 +84,35 @@ static inline void jz4740_adc_irq_set_masked(struct jz4740_adc *adc, int irq,
         spin_unlock_irqrestore(&adc->lock, flags);
 }
 
-static void jz4740_adc_irq_mask(unsigned int irq)
+static void jz4740_adc_irq_mask(struct irq_data *data)
 {
-        struct jz4740_adc *adc = get_irq_chip_data(irq);
-        jz4740_adc_irq_set_masked(adc, irq, true);
+        struct jz4740_adc *adc = irq_data_get_irq_chip_data(data);
+        jz4740_adc_irq_set_masked(adc, data->irq, true);
 }
 
-static void jz4740_adc_irq_unmask(unsigned int irq)
+static void jz4740_adc_irq_unmask(struct irq_data *data)
 {
-        struct jz4740_adc *adc = get_irq_chip_data(irq);
-        jz4740_adc_irq_set_masked(adc, irq, false);
+        struct jz4740_adc *adc = irq_data_get_irq_chip_data(data);
+        jz4740_adc_irq_set_masked(adc, data->irq, false);
 }
 
-static void jz4740_adc_irq_ack(unsigned int irq)
+static void jz4740_adc_irq_ack(struct irq_data *data)
 {
-        struct jz4740_adc *adc = get_irq_chip_data(irq);
-
-        irq -= adc->irq_base;
+        struct jz4740_adc *adc = irq_data_get_irq_chip_data(data);
+        unsigned int irq = data->irq - adc->irq_base;
         writeb(BIT(irq), adc->base + JZ_REG_ADC_STATUS);
 }
 
 static struct irq_chip jz4740_adc_irq_chip = {
         .name = "jz4740-adc",
-        .mask = jz4740_adc_irq_mask,
-        .unmask = jz4740_adc_irq_unmask,
-        .ack = jz4740_adc_irq_ack,
+        .irq_mask = jz4740_adc_irq_mask,
+        .irq_unmask = jz4740_adc_irq_unmask,
+        .irq_ack = jz4740_adc_irq_ack,
 };
 
 static void jz4740_adc_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
-        struct jz4740_adc *adc = get_irq_desc_data(desc);
+        struct jz4740_adc *adc = irq_desc_get_handler_data(desc);
         uint8_t status;
         unsigned int i;
 
@@ -153,7 +152,7 @@ static inline void jz4740_adc_set_enabled(struct jz4740_adc *adc, int engine,
         if (enabled)
                 val |= BIT(engine);
         else
-                val &= BIT(engine);
+                val &= ~BIT(engine);
         writeb(val, adc->base + JZ_REG_ADC_ENABLE);
 
         spin_unlock_irqrestore(&adc->lock, flags);
@@ -233,8 +232,6 @@ const struct mfd_cell jz4740_adc_cells[] = {
                 .name = "jz4740-hwmon",
                 .num_resources = ARRAY_SIZE(jz4740_hwmon_resources),
                 .resources = jz4740_hwmon_resources,
-                .platform_data = (void *)&jz4740_adc_cells[0],
-                .data_size = sizeof(struct mfd_cell),
 
                 .enable = jz4740_adc_cell_enable,
                 .disable = jz4740_adc_cell_disable,
@@ -244,8 +241,6 @@ const struct mfd_cell jz4740_adc_cells[] = {
                 .name = "jz4740-battery",
                 .num_resources = ARRAY_SIZE(jz4740_battery_resources),
                 .resources = jz4740_battery_resources,
-                .platform_data = (void *)&jz4740_adc_cells[1],
-                .data_size = sizeof(struct mfd_cell),
 
                 .enable = jz4740_adc_cell_enable,
                 .disable = jz4740_adc_cell_disable,
@@ -315,13 +310,13 @@ static int __devinit jz4740_adc_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, adc);
 
         for (irq = adc->irq_base; irq < adc->irq_base + 5; ++irq) {
-                set_irq_chip_data(irq, adc);
-                set_irq_chip_and_handler(irq, &jz4740_adc_irq_chip,
-                    handle_level_irq);
+                irq_set_chip_data(irq, adc);
+                irq_set_chip_and_handler(irq, &jz4740_adc_irq_chip,
+                                         handle_level_irq);
         }
 
-        set_irq_data(adc->irq, adc);
-        set_irq_chained_handler(adc->irq, jz4740_adc_irq_demux);
+        irq_set_handler_data(adc->irq, adc);
+        irq_set_chained_handler(adc->irq, jz4740_adc_irq_demux);
 
         writeb(0x00, adc->base + JZ_REG_ADC_ENABLE);
         writeb(0xff, adc->base + JZ_REG_ADC_CTRL);
@@ -352,8 +347,8 @@ static int __devexit jz4740_adc_remove(struct platform_device *pdev)
 
         mfd_remove_devices(&pdev->dev);
 
-        set_irq_data(adc->irq, NULL);
-        set_irq_chained_handler(adc->irq, NULL);
+        irq_set_handler_data(adc->irq, NULL);
+        irq_set_chained_handler(adc->irq, NULL);
 
         iounmap(adc->base);
         release_mem_region(adc->mem->start, resource_size(adc->mem));