1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index 09762559912d..bf5b3c964c18 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/errno.h>
@@ -36,9 +37,7 @@
 #include <linux/dmapool.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
-#include <linux/of_platform.h>
-#include <linux/of_irq.h>
-#include <linux/of_address.h>
+#include <linux/of.h>
 
 #include <asm/byteorder.h>
 
@@ -2090,15 +2089,18 @@ static void gr_ep_remove(struct gr_udc *dev, int num, int is_in)
 				  ep->tailbuf, ep->tailbuf_paddr);
 }
 
-static int gr_remove(struct platform_device *pdev)
+static void gr_remove(struct platform_device *pdev)
 {
 	struct gr_udc *dev = platform_get_drvdata(pdev);
 	int i;
 
 	if (dev->added)
 		usb_del_gadget_udc(&dev->gadget); /* Shuts everything down */
-	if (dev->driver)
-		return -EBUSY;
+	if (dev->driver) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	gr_dfs_delete(dev);
 	dma_pool_destroy(dev->desc_pool);
@@ -2111,8 +2113,6 @@ static int gr_remove(struct platform_device *pdev)
 		gr_ep_remove(dev, i, 0);
 	for (i = 0; i < dev->nepi; i++)
 		gr_ep_remove(dev, i, 1);
-
-	return 0;
 }
 static int gr_request_irq(struct gr_udc *dev, int irq)
 {
@@ -2137,15 +2137,15 @@ static int gr_probe(struct platform_device *pdev)
 		return PTR_ERR(regs);
 
 	dev->irq = platform_get_irq(pdev, 0);
-	if (dev->irq <= 0)
-		return -ENODEV;
+	if (dev->irq < 0)
+		return dev->irq;
 
 	/* Some core configurations has separate irqs for IN and OUT events */
 	dev->irqi = platform_get_irq(pdev, 1);
 	if (dev->irqi > 0) {
 		dev->irqo = platform_get_irq(pdev, 2);
-		if (dev->irqo <= 0)
-			return -ENODEV;
+		if (dev->irqo < 0)
+			return dev->irqo;
 	} else {
 		dev->irqi = 0;
 	}