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authorDmitry Osipenko <digetx@gmail.com>2020-09-30 01:19:02 +0300
committerWolfram Sang <wsa@kernel.org>2020-10-05 22:57:42 +0200
commitd6a7969b798096533928c2a57eb6b27ffdd344aa (patch)
tree15ca8cad8b92c6ad1a81f30b82fd1b8185ce85ea /drivers/i2c
parenti2c: tegra: Remove likely/unlikely from the code (diff)
downloadwireguard-linux-d6a7969b798096533928c2a57eb6b27ffdd344aa.tar.xz
wireguard-linux-d6a7969b798096533928c2a57eb6b27ffdd344aa.zip
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-tegra.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index dc25578adb6b..79fa98423cae 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -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;
- }
+
+ 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);