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eeprom: at24: drop redundant variable in at24_read()
We can reuse ret instead of defining a loop-local status variable. Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 6 additions and 8 deletions
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@ -395,17 +395,15 @@ static int at24_read(void *priv, unsigned int off, void *val, size_t count)
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mutex_lock(&at24->lock);
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while (count) {
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int status;
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status = at24_regmap_read(at24, buf, off, count);
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if (status < 0) {
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ret = at24_regmap_read(at24, buf, off, count);
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if (ret < 0) {
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mutex_unlock(&at24->lock);
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pm_runtime_put(dev);
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return status;
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return ret;
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}
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buf += status;
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off += status;
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count -= status;
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buf += ret;
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off += ret;
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count -= ret;
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}
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mutex_unlock(&at24->lock);
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