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Commit eb27fde2 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Greg Kroah-Hartman
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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: default avatarBartosz Golaszewski <brgl@bgdev.pl>
Tested-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 14263b89

drivers/misc/eeprom/at24.c

+6 −8
Original line number Diff line number Diff line
@@ -395,17 +395,15 @@ static int at24_read(void *priv, unsigned int off, void *val, size_t count) 
	mutex_lock(&at24->lock);



	while (count) {

		int	status;



		status = at24_regmap_read(at24, buf, off, count);

		if (status < 0) {

		ret = at24_regmap_read(at24, buf, off, count);

		if (ret < 0) {

			mutex_unlock(&at24->lock);

			pm_runtime_put(dev);

			return status;

			return ret;

		}

		buf += status;

		off += status;

		count -= status;

		buf += ret;

		off += ret;

		count -= ret;

	}



	mutex_unlock(&at24->lock);