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| H A D | device.c | cae025aab3e8ea8ad455cce8b0e4647401cdd091 Thu Sep 18 15:13:07 UTC 2014 Robert Baldyga <r.baldyga@samsung.com> dm: avoid dev->req_seq overflow
Since dev->req_seq value is initialized from "reg" property of fdt node,
there is posibility, that address value contained in fdt is greater than
INT_MAX, and then value in dev->req_seq is negative which led to probe()
fail.
This patch fix this problem by ensuring that req_seq is positive, unless
it's one of errno codes.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
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