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soc/mediatek/i2c.c: Remove unused variables 

Change-Id: Iaa643feb76530cc74acf4d714d8a7f96709be1cf
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63023
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
This commit is contained in:
Arthur Heymans 2022-02-18 13:38:37 +01:00 committed by Felix Held
parent 3068d562ae
commit ab20543075
1 changed files with 0 additions and 9 deletions
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9
src/soc/mediatek/common/i2c.c
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@ -496,7 +496,6 @@ void mtk_i2c_speed_init(uint8_t bus, uint32_t speed)
uint32_t max_clk_div = MAX_CLOCK_DIV; uint32_t max_clk_div = MAX_CLOCK_DIV;
uint32_t clk_src, clk_div, step_cnt, sample_cnt; uint32_t clk_src, clk_div, step_cnt, sample_cnt;
uint32_t l_step_cnt, l_sample_cnt; uint32_t l_step_cnt, l_sample_cnt;
uint32_t timing_reg_value, ltiming_reg_value;
struct mtk_i2c *bus_ctrl; struct mtk_i2c *bus_ctrl;
if (bus >= I2C_BUS_NUMBER) { if (bus >= I2C_BUS_NUMBER) {
@ -516,27 +515,19 @@ void mtk_i2c_speed_init(uint8_t bus, uint32_t speed)
&l_step_cnt, &l_sample_cnt)) &l_step_cnt, &l_sample_cnt))
continue; continue;
timing_reg_value = (l_sample_cnt << 8) | l_step_cnt;
/* Set the high speed mode register */ /* Set the high speed mode register */
if (mtk_i2c_calculate_speed(bus, clk_src, speed, if (mtk_i2c_calculate_speed(bus, clk_src, speed,
&step_cnt, &sample_cnt)) &step_cnt, &sample_cnt))
continue; continue;
ltiming_reg_value = (l_sample_cnt << 6) | l_step_cnt |
(sample_cnt << 12) | (step_cnt << 9);
bus_ctrl->ac_timing.inter_clk_div = (clk_div - 1) << 8 | (clk_div - 1); bus_ctrl->ac_timing.inter_clk_div = (clk_div - 1) << 8 | (clk_div - 1);
} else { } else {
if (mtk_i2c_calculate_speed(bus, clk_src, speed, if (mtk_i2c_calculate_speed(bus, clk_src, speed,
&l_step_cnt, &l_sample_cnt)) &l_step_cnt, &l_sample_cnt))
continue; continue;
timing_reg_value = (l_sample_cnt << 8) | l_step_cnt;
/* Disable the high speed transaction */ /* Disable the high speed transaction */
bus_ctrl->ac_timing.hs = I2C_TIME_CLR_VALUE; bus_ctrl->ac_timing.hs = I2C_TIME_CLR_VALUE;
ltiming_reg_value = (l_sample_cnt << 6) | l_step_cnt;
} }
break; break;