[media] media: rc: gpio-ir-recv: use helper variable to access device info

Using explicit struct device variable makes code a bit more readable.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index 7248b3662285532531f8e087f33ac5e663aa588f..741a68c192cee962d663f33abddab98e2f04f65d 100644 (file)
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -95,18 +95,18 @@ err_get_value:
 
 static int gpio_ir_recv_probe(struct platform_device *pdev)
 {
+       struct device *dev = &pdev->dev;
        struct gpio_rc_dev *gpio_dev;
        struct rc_dev *rcdev;
-       const struct gpio_ir_recv_platform_data *pdata =
-                                       pdev->dev.platform_data;
+       const struct gpio_ir_recv_platform_data *pdata = dev->platform_data;
        int rc;
 
        if (pdev->dev.of_node) {
                struct gpio_ir_recv_platform_data *dtpdata =
-                       devm_kzalloc(&pdev->dev, sizeof(*dtpdata), GFP_KERNEL);
+                       devm_kzalloc(dev, sizeof(*dtpdata), GFP_KERNEL);
                if (!dtpdata)
                        return -ENOMEM;
-               rc = gpio_ir_recv_get_devtree_pdata(&pdev->dev, dtpdata);
+               rc = gpio_ir_recv_get_devtree_pdata(dev, dtpdata);
                if (rc)
                        return rc;
                pdata = dtpdata;
@@ -135,7 +135,7 @@ static int gpio_ir_recv_probe(struct platform_device *pdev)
        rcdev->input_id.vendor = 0x0001;
        rcdev->input_id.product = 0x0001;
        rcdev->input_id.version = 0x0100;
-       rcdev->dev.parent = &pdev->dev;
+       rcdev->dev.parent = dev;
        rcdev->driver_name = GPIO_IR_DRIVER_NAME;
        rcdev->min_timeout = 1;
        rcdev->timeout = IR_DEFAULT_TIMEOUT;
@@ -159,7 +159,7 @@ static int gpio_ir_recv_probe(struct platform_device *pdev)
 
        rc = rc_register_device(rcdev);
        if (rc < 0) {
-               dev_err(&pdev->dev, "failed to register rc device\n");
+               dev_err(dev, "failed to register rc device (%d)\n", rc);
                goto err_register_rc_device;
        }