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| H A D | devtree.c | diff f506cd48a4236b7045d092c9b92709ae6b4bdaf0 Wed Jun 08 22:58:36 CDT 2011 Nicolas Pitre <nicolas.pitre@linaro.org> ARM: 6953/1: DT: don't try to access physical address zero
If the DT physical address is zero, this is equivalent to no DT.
Especially when the actual RAM physical address is not located at zero,
the result of phys_to_virt() would point to la-la-land and crash the
kernel, which crash is completely silent this early during boot.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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