usb: gadget: xilinx: fix devm_ioremap_resource() check

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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>

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Vladimir Zapolskiy 2015-03-29 05:43:22 +03:00 • committed by Felipe Balbi

parent 2283219040

commit 49bce159fb

1 changed files with 2 additions and 2 deletions

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drivers/usb/gadget/udc/udc-xilinx.c

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