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

   1 From 232996d1ba3002e7e80b18075e2838fc86f21412 Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Thu, 11 Jun 2015 22:57:38 +0200
   4 Subject: [PATCH] USB: bcma: fix error handling in bcma_hcd_create_pdev()
   5
   6 This patch makes bcma_hcd_create_pdev() not return NULL, but a prober
   7 error code in case of an error.
   8
   9 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  10 ---
  11  drivers/usb/host/bcma-hcd.c | 4 ++--
  12  1 file changed, 2 insertions(+), 2 deletions(-)
  13
  14 --- a/drivers/usb/host/bcma-hcd.c
  15 +++ b/drivers/usb/host/bcma-hcd.c
  16 @@ -169,7 +169,7 @@ static struct platform_device *bcma_hcd_
  17  {
  18         struct platform_device *hci_dev;
  19         struct resource hci_res[2];
  20 -       int ret = -ENOMEM;
  21 +       int ret;
  22
  23         memset(hci_res, 0, sizeof(hci_res));
  24
  25 @@ -183,7 +183,7 @@ static struct platform_device *bcma_hcd_
  26         hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
  27                                         "ehci-platform" , 0);
  28         if (!hci_dev)
  29 -               return NULL;
  30 +               return ERR_PTR(-ENOMEM);
  31
  32         hci_dev->dev.parent = &dev->dev;
  33         hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;