linux-kernel - Re: [PATCH] ath6kl: Unify sg_sz and buf_sz in ath6kl_sdio_alloc_prep_scat

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Message-ID: <87fvx2nhyt.fsf@kamboji.qca.qualcomm.com>
Date:	Sat, 1 Jun 2013 15:17:14 +0300
From:	Kalle Valo <kvalo@....qualcomm.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
CC:	"John W. Linville" <linville@...driver.com>,
	<linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <ath6kl-devel@....qualcomm.com>
Subject: Re: [PATCH] ath6kl: Unify sg_sz and buf_sz in ath6kl_sdio_alloc_prep_scat_req()

Geert Uytterhoeven <geert@...ux-m68k.org> writes:

> sg_sz and buf_sz are initialized and used in a mutual exclusive way.
> However, some versions of gcc are not smart enough to see this:
>
> drivers/net/wireless/ath/ath6kl/sdio.c: In function ‘ath6kl_sdio_alloc_prep_scat_req’:
> drivers/net/wireless/ath/ath6kl/sdio.c:338: warning: ‘sg_sz’ may be used uninitialized in this function
>
> Unify the sg_sz and buf_sz variables into a single size variable to kill
> the compiler warning.
>
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Thanks, applied. Sorry for taking so long.

-- 
Kalle Valo
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