From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1521451052; cv=none; d=google.com; s=arc-20160816; b=Fc7OquUrLiqJriiyn8mFWn8MTAAwGJ8D7Wn3vA/7gykX08IoIX9njj760FVojsZEwe P6NbbkU3/qW02AOsD7A7G3Y8EYcFkn3uk9U6rsSBvS06zbTrxPGqTqWMPIf/yE6OztaA QQ6lX7TDIviK42Gy9vbrUo95zumI8DPaDSGLrXH2D3qZ2vH+BSrhX/QKWfaIMlFggQqv grUotSxkF3jwVHty6mI3iTreMnmZeTXr8HvHWg7iy8YyWAPk49KDpInvD8PG2cWm9s3E UirHugTkkT8GrjoUh+vSxT9iwOmrZlh0QygFNOXgJa9/0cS2foeJNVQIvXcDVWlvgPjv wayA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=xc5v/DKfrEPeCKkcFcZKhc/8WmOk6XS2lRMMNbCK2kE=; b=T9RVe+aMxaajcNYfS/O0q9sm8exyC3afoe4S0O6i2eu9LCxpXU4AsHY5dO7yIXUdZ8 cBS2UVpjxBKAR8PbByXPUOqSF+VVSSOl6VNvZZRIIf7CQpYXQuVoYEgG4YCXBrk8ZN4a NL/YCU6Kf6T1vxX1QHD+EtVJ/yQwR5NgdXackiGpBJX9MSF332Ap9G11YryvsMCv5X+3 egbHwTayFszLGLmL+PX1r/Y3jIZQ/zdDvn11t6dV8zfbpMzNq4leuiozSeOf+AfzpsGE EWn4eMYGyAvZ70olFkMF6edPbHUQFmUMkrXN/V4YWuMFS9yZoA77uoQnVIBwnFqfutKJ RkgQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@bgdev-pl.20150623.gappssmtp.com header.s=20150623 header.b=aWHK40bD; spf=neutral (google.com: 209.85.220.65 is neither permitted nor denied by best guess record for domain of brgl@bgdev.pl) smtp.mailfrom=brgl@bgdev.pl Authentication-Results: mx.google.com; dkim=pass header.i=@bgdev-pl.20150623.gappssmtp.com header.s=20150623 header.b=aWHK40bD; spf=neutral (google.com: 209.85.220.65 is neither permitted nor denied by best guess record for domain of brgl@bgdev.pl) smtp.mailfrom=brgl@bgdev.pl X-Google-Smtp-Source: AG47ELuFenlnAUcskWPkHAf2vxw/Rpd/g9aoajUACnHOxe5P0E2NPI1dsSDhpAel09225Ph4dfXxOw== From: Bartosz Golaszewski To: Arnd Bergmann , Greg Kroah-Hartman Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, 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> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180319091721.18193-1-brgl@bgdev.pl> References: <20180319091721.18193-1-brgl@bgdev.pl> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1595357058637703701?= X-GMAIL-MSGID: =?utf-8?q?1595357058637703701?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: We can reuse ret instead of defining a loop-local status variable. Signed-off-by: Bartosz Golaszewski Tested-by: Andy Shevchenko --- 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