Commit 462cfcb4 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Wolfram Sang

i2c: designware: Drop unneeded condition in i2c_dw_validate_speed()

We may bailout directly from the loop instead of breaking it and
testing a loop counter. This also gives advantages such as decreased
indentation level along with dropped unneeded condition.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 20ee1d90
...@@ -127,16 +127,14 @@ int i2c_dw_validate_speed(struct dw_i2c_dev *dev) ...@@ -127,16 +127,14 @@ int i2c_dw_validate_speed(struct dw_i2c_dev *dev)
*/ */
for (i = 0; i < ARRAY_SIZE(i2c_dw_supported_speeds); i++) { for (i = 0; i < ARRAY_SIZE(i2c_dw_supported_speeds); i++) {
if (t->bus_freq_hz == i2c_dw_supported_speeds[i]) if (t->bus_freq_hz == i2c_dw_supported_speeds[i])
break; return 0;
}
if (i == ARRAY_SIZE(i2c_dw_supported_speeds)) {
dev_err(dev->dev,
"%d Hz is unsupported, only 100kHz, 400kHz, 1MHz and 3.4MHz are supported\n",
t->bus_freq_hz);
return -EINVAL;
} }
return 0; dev_err(dev->dev,
"%d Hz is unsupported, only 100kHz, 400kHz, 1MHz and 3.4MHz are supported\n",
t->bus_freq_hz);
return -EINVAL;
} }
EXPORT_SYMBOL_GPL(i2c_dw_validate_speed); EXPORT_SYMBOL_GPL(i2c_dw_validate_speed);
......
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