i2c: rk3x: Fix variable 'min_total_ns' unused warning
This patch fixs the following warning: drivers/i2c/busses/i2c-rk3x.c: In function 'rk3x_i2c_v1_calc_timings': drivers/i2c/busses/i2c-rk3x.c:745:41: warning: variable 'min_total_ns' set but not used [-Wunused-but-set-variable] Reported-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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@ -742,7 +742,7 @@ static int rk3x_i2c_v1_calc_timings(unsigned long clk_rate,
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struct i2c_timings *t,
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struct rk3x_i2c_calced_timings *t_calc)
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{
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unsigned long min_low_ns, min_high_ns, min_total_ns;
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unsigned long min_low_ns, min_high_ns;
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unsigned long min_setup_start_ns, min_setup_data_ns;
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unsigned long min_setup_stop_ns, max_hold_data_ns;
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@ -793,7 +793,6 @@ static int rk3x_i2c_v1_calc_timings(unsigned long clk_rate,
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/* These are the min dividers needed for min hold times. */
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min_div_for_hold = (min_low_div + min_high_div);
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min_total_ns = min_low_ns + min_high_ns;
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/*
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* This is the maximum divider so we don't go over the maximum.
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