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(parent: 2283219) | patch
usb: gadget: xilinx: fix devm_ioremap_resource() check
authorVladimir Zapolskiy <vz@mleia.com>
Sun, 29 Mar 2015 02:43:22 +0000 (05:43 +0300)
committerFelipe Balbi <balbi@ti.com>
Mon, 27 Apr 2015 19:38:34 +0000 (14:38 -0500)
commit49bce159fb3750eaf586c0b583a4930ca9db0d9c
treeeb0e8819d5ed19d840ecbe4d78099348d1b98c04tree | snapshot
parent228321904089b166a034711dd4f94dc657b39227commit | diff
usb: gadget: xilinx: fix devm_ioremap_resource() check

devm_ioremap_resource() returns IOMEM_ERR_PTR() and it never
returns NULL, fix the check to prevent access to invalid
virtual address.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/udc/udc-xilinx.c diff | blob | history
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