From eb27fde2731b6cb5818493b8ac18e01f427e335f Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Mon, 19 Mar 2018 10:17:06 +0100 Subject: [PATCH] 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 Tested-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman --- drivers/misc/eeprom/at24.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index fb71041971d2..ef9d20f43127 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -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); -- 2.45.2