linux-kernel - Re: [PATCH 10/27] pxa27x_udc: Remove use of seq

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Message-ID: <87lhjq6yba.fsf@free.fr>
Date:	Sun, 22 Feb 2015 11:22:01 +0100
From:	Robert Jarzmik <robert.jarzmik@...e.fr>
To:	Joe Perches <joe@...ches.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/27] pxa27x_udc: Remove use of seq_printf return value

Joe Perches <joe@...ches.com> writes:

> The seq_printf return value, because it's frequently misused,
> will eventually be converted to void.
>
> See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
>      seq_has_overflowed() and make public")
>
> While there, simplify the error handler logic by returning
> immediately and remove the unnecessary labels.
>
> Signed-off-by: Joe Perches <joe@...ches.com>
Tested-by: Robert Jarzmik <robert.jarzmik@...e.fr>

Cheers.

--
Robert
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