Commit 088bcc2a authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Paul Mundt
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sh: remove bogus highest / lowest logic from clock rate rounding 



The use of highest and lowest in clk_rate_table_round() is completely bogus
and superfluous. Remove it.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent c45f6f10

drivers/sh/clk.c

+0 −13
Original line number Diff line number Diff line
@@ -73,22 +73,14 @@ long clk_rate_table_round(struct clk *clk, 
{

	unsigned long rate_error, rate_error_prev = ~0UL;

	unsigned long rate_best_fit = rate;

	unsigned long highest, lowest;

	int i;



	highest = lowest = 0;



	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {

		unsigned long freq = freq_table[i].frequency;



		if (freq == CPUFREQ_ENTRY_INVALID)

			continue;



		if (freq > highest)

			highest = freq;

		if (freq < lowest)

			lowest = freq;



		rate_error = abs(freq - rate);

		if (rate_error < rate_error_prev) {

			rate_best_fit = freq;
@@ -99,11 +91,6 @@ long clk_rate_table_round(struct clk *clk, 
			break;

	}



	if (rate >= highest)

		rate_best_fit = highest;

	if (rate <= lowest)

		rate_best_fit = lowest;



	return rate_best_fit;

}