clk: tegra: emc: Avoid out-of-bounds bug

Apparently there was an attempt to avoid out-of-bounds accesses when there
is only one memory timing available, but there is a typo in the code that
neglects that attempt.
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>

drivers/clk/tegra/clk-emc.c

@@ -132,7 +132,7 @@ static int emc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 		timing = tegra->timings + i;
 
 		if (timing->rate > req->max_rate) {
-			i = min(i, 1);
+			i = max(i, 1);
 			req->rate = tegra->timings[i - 1].rate;
 			return 0;
 		}