clk: at91: sckc: improve error path for sam9x5 sck register

Improve error path for sam9x5 slow clock registration.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
1 file changed