From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH] i2c: pnx: remove superfluous assignment Date: Sun, 25 Oct 2015 16:20:59 +0100 Message-ID: <1445786459-22690-1-git-send-email-wsa@the-dreams.de> Return-path: Received: from sauhun.de ([89.238.76.85]:46235 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751564AbbJYPVJ (ORCPT ); Sun, 25 Oct 2015 11:21:09 -0400 Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Vladimir Zapolskiy , Muhammad Falak R Wani , Vitaly Wool smatch rightfully says: drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32() Signed-off-by: Wolfram Sang Cc: Vladimir Zapolskiy Cc: Muhammad Falak R Wani Cc: Vitaly Wool --- drivers/i2c/busses/i2c-pnx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index cdbf6320cb909e..1b8bf368be0c15 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -496,7 +496,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) struct i2c_msg *pmsg; int rc = 0, completed = 0, i; struct i2c_pnx_algo_data *alg_data = adap->algo_data; - u32 stat = ioread32(I2C_REG_STS(alg_data)); + u32 stat; dev_dbg(&alg_data->adapter.dev, "%s(): entering: %d messages, stat = %04x.\n", -- 2.1.4