From: Bartosz Golaszewski Subject: [PATCH 06/21] eeprom: at24: drop redundant variable in at24_read() Date: Mon, 19 Mar 2018 10:17:06 +0100 Message-ID: <20180319091721.18193-7-brgl@bgdev.pl> References: <20180319091721.18193-1-brgl@bgdev.pl> Return-path: In-Reply-To: <20180319091721.18193-1-brgl@bgdev.pl> Sender: linux-kernel-owner@vger.kernel.org To: Arnd Bergmann , Greg Kroah-Hartman Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski List-Id: linux-i2c@vger.kernel.org We can reuse ret instead of defining a loop-local status variable. Signed-off-by: Bartosz Golaszewski --- 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 d1ad73d94fa8..ff7eb8e382c2 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -392,17 +392,15 @@ 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); -- 2.16.1