From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Rosin Subject: [PATCH 1/2] i2c: exynos5: remove some dead code Date: Wed, 9 May 2018 21:45:31 +0200 Message-ID: <20180509194532.28929-1-peda@axentia.se> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Peter Rosin , Kukjin Kim , Krzysztof Kozlowski , Wolfram Sang , Andrzej Hajda , Masahiro Yamada , Andy Shevchenko , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org List-Id: linux-i2c@vger.kernel.org The else branch cannot be taken as i will always equal num. Get rid of the whole construct. Signed-off-by: Peter Rosin --- drivers/i2c/busses/i2c-exynos5.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index 12ec8484e653..a2cbc779c33a 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -727,17 +727,7 @@ static int exynos5_i2c_xfer(struct i2c_adapter *adap, goto out; } - if (i == num) { - ret = num; - } else { - /* Only one message, cannot access the device */ - if (i == 1) - ret = -EREMOTEIO; - else - ret = i; - - dev_warn(i2c->dev, "xfer message failed\n"); - } + ret = num; out: clk_disable(i2c->clk); -- 2.11.0