linux-kernel - Re: [PATCH] staging: iio: cdc: ad7746: Remove unnecessary assignment in ad7746

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Message-ID: <20210518101626.GO1955@kadam>
Date:   Tue, 18 May 2021 13:16:26 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Tang Bin <tangbin@...s.chinamobile.com>
Cc:     lars@...afoo.de, Michael.Hennerich@...log.com, jic23@...nel.org,
        knaack.h@....de, pmeerw@...erw.net, gregkh@...uxfoundation.org,
        linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: iio: cdc: ad7746: Remove unnecessary assignment
 in ad7746_probe()

On Tue, May 18, 2021 at 05:56:47PM +0800, Tang Bin wrote:
> In the function ad7746_probe(), the initialized value of 'ret' is unused,
> because it will be assigned by the function i2c_smbus_write_byte_data(),
> thus remove it.
> 
> Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>

Thanks!

Reviewed-by: Dan Carpenter <dan.carpenter@...cle.com>

regards,
dan carpenter