Commit d6a7969b authored Sep 30, 2020 by Dmitry Osipenko Committed by Wolfram Sang Oct 05, 2020

i2c: tegra: Remove redundant check in tegra_i2c_issue_bus_clear()



The tegra_i2c_wait_for_config_load() checks for 'has_config_load_reg' by
itself, hence there is no need to duplicate the check.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

parent 055ba331

drivers/i2c/busses/i2c-tegra.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -1082,11 +1082,10 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap)
		reg = FIELD_PREP(I2C_BC_SCLK_THRESHOLD, 9) \| I2C_BC_STOP_COND \|
		I2C_BC_TERMINATE;
		i2c_writel(i2c_dev, reg, I2C_BUS_CLEAR_CNFG);
		if (i2c_dev->hw->has_config_load_reg) {

		err = tegra_i2c_wait_for_config_load(i2c_dev);
		if (err)
		return err;
		}

		reg \|= I2C_BC_ENABLE;
		i2c_writel(i2c_dev, reg, I2C_BUS_CLEAR_CNFG);

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