bus: brcmstb_gisb: simplify getting .driver_data

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index 68ac3e9..f58ff67 100644 (file)
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -150,8 +150,7 @@ static ssize_t gisb_arb_get_timeout(struct device *dev,
                                    struct device_attribute *attr,
                                    char *buf)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct brcmstb_gisb_arb_device *gdev = platform_get_drvdata(pdev);
+       struct brcmstb_gisb_arb_device *gdev = dev_get_drvdata(dev);
        u32 timeout;
 
        mutex_lock(&gdev->lock);
@@ -165,8 +164,7 @@ static ssize_t gisb_arb_set_timeout(struct device *dev,
                                    struct device_attribute *attr,
                                    const char *buf, size_t count)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct brcmstb_gisb_arb_device *gdev = platform_get_drvdata(pdev);
+       struct brcmstb_gisb_arb_device *gdev = dev_get_drvdata(dev);
        int val, ret;
 
        ret = kstrtoint(buf, 10, &val);
@@ -418,8 +416,7 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int brcmstb_gisb_arb_suspend(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct brcmstb_gisb_arb_device *gdev = platform_get_drvdata(pdev);
+       struct brcmstb_gisb_arb_device *gdev = dev_get_drvdata(dev);
 
        gdev->saved_timeout = gisb_read(gdev, ARB_TIMER);
 
@@ -431,8 +428,7 @@ static int brcmstb_gisb_arb_suspend(struct device *dev)
  */
 static int brcmstb_gisb_arb_resume_noirq(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct brcmstb_gisb_arb_device *gdev = platform_get_drvdata(pdev);
+       struct brcmstb_gisb_arb_device *gdev = dev_get_drvdata(dev);
 
        gisb_write(gdev, gdev->saved_timeout, ARB_TIMER);