linux-kernel - RE: linux-next: build warning after merge of the wireless-drivers-next tree

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Date:	Wed, 20 Jul 2016 06:18:00 +0000
From:	"Reizer, Eyal" <eyalr@...com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Kalle Valo <kvalo@...eaurora.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
CC:	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: linux-next: build warning after merge of the
 wireless-drivers-next tree

Hi Stephen,

> 
> After merging the wireless-drivers-next tree, today's linux-next build
> (x86_64 allmodconfig) produced this warning:
> 
> drivers/net/wireless/ti/wlcore/spi.c: In function 'wlcore_probe_of':
> drivers/net/wireless/ti/wlcore/spi.c:457:6: warning: unused variable 'ret' [-
> Wunused-variable]
>   int ret;
>       ^
> 
> Introduced by commit
> 
>   01efe65aba65 ("wlcore: spi: add wl18xx support")
> 
Of course you are right. It is indeed redundant now.
Don't know how I have missed it. Don't remember seeing a warning from the tool chain I have used.
Anyway ,will submit an amended patch soon.

Best Regards,
Eyal