Drop an unnecessary variable, valid_rate, in omap2_clk_round_rate().
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
 static long omap2_clk_round_rate(struct clk *clk, unsigned long rate)
 {
        u32 new_div = 0;
-       int valid_rate;
 
        if (clk->flags & RATE_FIXED)
                return clk->rate;
 
-       if (clk->flags & RATE_CKCTL) {
-               valid_rate = omap2_clksel_round_rate(clk, rate, &new_div);
-               return valid_rate;
-       }
+       if (clk->flags & RATE_CKCTL)
+               return omap2_clksel_round_rate(clk, rate, &new_div);
 
        if (clk->round_rate != 0)
                return clk->round_rate(clk, rate);