openwrt/target/linux/bcm53xx/patches-3.18/183-USB-bcma-fix-error-handling-in-bcma_hcd_create_pdev.patch

From 232996d1ba3002e7e80b18075e2838fc86f21412 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu, 11 Jun 2015 22:57:38 +0200
Subject: [PATCH] USB: bcma: fix error handling in bcma_hcd_create_pdev()

This patch makes bcma_hcd_create_pdev() not return NULL, but a prober
error code in case of an error.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 drivers/usb/host/bcma-hcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/usb/host/bcma-hcd.c
+++ b/drivers/usb/host/bcma-hcd.c
@@ -169,7 +169,7 @@ static struct platform_device *bcma_hcd_
 {
 	struct platform_device *hci_dev;
 	struct resource hci_res[2];
-	int ret = -ENOMEM;
+	int ret;
 
 	memset(hci_res, 0, sizeof(hci_res));
 
@@ -183,7 +183,7 @@ static struct platform_device *bcma_hcd_
 	hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
 					"ehci-platform" , 0);
 	if (!hci_dev)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	hci_dev->dev.parent = &dev->dev;
 	hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;