ARM: 8776/1: clkdev: Remove duplicated negative index check from __of_clk_get()

__of_clk_get() calls of_parse_phandle_with_args(), which rejects
negative indices since commit bd69f73f2c81eed9 ("of: Create function for
counting number of phandles in a property").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
1 file changed