Staging: iio: adt7316: Switch irq_flags to a local variable
authorShreeya Patel <shreeya.patel23498@gmail.com>
Tue, 20 Nov 2018 16:56:58 +0000 (22:26 +0530)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 25 Nov 2018 11:49:33 +0000 (11:49 +0000)
There is no need to store irq_flags into the structure as it
is always set to the same thing. Hence switch irq_flags to a
local variable.

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/staging/iio/addac/adt7316-i2c.c
drivers/staging/iio/addac/adt7316-spi.c
drivers/staging/iio/addac/adt7316.c
drivers/staging/iio/addac/adt7316.h

index 41bc4ca..ac91163 100644 (file)
@@ -104,7 +104,6 @@ static int adt7316_i2c_probe(struct i2c_client *client,
        struct adt7316_bus bus = {
                .client = client,
                .irq = client->irq,
-               .irq_flags = IRQF_TRIGGER_LOW,
                .read = adt7316_i2c_read,
                .write = adt7316_i2c_write,
                .multi_read = adt7316_i2c_multi_read,
index 5cd2274..e75827e 100644 (file)
@@ -94,7 +94,6 @@ static int adt7316_spi_probe(struct spi_device *spi_dev)
        struct adt7316_bus bus = {
                .client = spi_dev,
                .irq = spi_dev->irq,
-               .irq_flags = IRQF_TRIGGER_LOW,
                .read = adt7316_spi_read,
                .write = adt7316_spi_write,
                .multi_read = adt7316_spi_multi_read,
index 2ff5a4e..65eaa51 100644 (file)
@@ -2104,6 +2104,7 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
        struct adt7316_chip_info *chip;
        struct iio_dev *indio_dev;
        unsigned short *adt7316_platform_data = dev->platform_data;
+       int irq_flags = IRQF_TRIGGER_LOW;
        int ret = 0;
 
        indio_dev = devm_iio_device_alloc(dev, sizeof(*chip));
@@ -2148,19 +2149,18 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
 
        if (chip->bus.irq > 0) {
                if (adt7316_platform_data[0])
-                       chip->bus.irq_flags = adt7316_platform_data[0];
+                       irq_flags = adt7316_platform_data[0];
 
                ret = devm_request_threaded_irq(dev, chip->bus.irq,
                                                NULL,
                                                adt7316_event_handler,
-                                               chip->bus.irq_flags |
-                                               IRQF_ONESHOT,
+                                               irq_flags | IRQF_ONESHOT,
                                                indio_dev->name,
                                                indio_dev);
                if (ret)
                        return ret;
 
-               if (chip->bus.irq_flags & IRQF_TRIGGER_HIGH)
+               if (irq_flags & IRQF_TRIGGER_HIGH)
                        chip->config1 |= ADT7316_INT_POLARITY;
        }
 
index b954dcb..84ca4f6 100644 (file)
@@ -17,7 +17,6 @@
 struct adt7316_bus {
        void *client;
        int irq;
-       int irq_flags;
        int (*read)(void *client, u8 reg, u8 *data);
        int (*write)(void *client, u8 reg, u8 val);
        int (*multi_read)(void *client, u8 first_reg, u8 count, u8 *data);