clk: at91: Remove impossible checks for of_clk_get_parent_count()

These checks for < 0 are impossible now that
of_clk_get_parent_count() returns an unsigned int. Change the
checks for == 0 and update the type.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd 2016-02-19 17:29:17 -08:00
commit 8c1b1e54fa
7 changed files with 15 additions and 15 deletions