usb: dwc3: of-simple: Add missing platform_set_drvdata

Device driver data is accessed in driver's remove method.
This fixes the following error when trying to unbind device from
this driver:

Unable to handle kernel NULL pointer dereference at virtual address 00000010

Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 974335377d9f185b282295c4aa4c688d0798f9bc..ed186c21620591bf711a268048e91d194d4dc59b 100644 (file)
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -97,6 +97,8 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
                return ret;
        }
 
+       platform_set_drvdata(pdev, simple);
+
        pm_runtime_set_active(dev);
        pm_runtime_enable(dev);
        pm_runtime_get_sync(dev);