tree 92868f65de87f9b387d78f1aeb3815e0143dd71e
parent 8334c0e7b983fb27e0d8788901e9621d1946ba93
author Andrzej Hajda <a.hajda@samsung.com> 1443103216 +0200
committer Stephen Boyd <sboyd@codeaurora.org> 1443738110 -0700

clk: st: fix handling result of of_property_count_strings

The function can return negative value.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>