clk: s3c2410: removed unneeded variable in s3c24xx_clkout_set_parent

Remove unneeded variable used to store return value.

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
1 file changed