linux-kernel - Re: [PATCH v6 03/57] hwrng: Remove dev_err() usage after platform_get

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Message-ID: <20190809061740.GG10392@gondor.apana.org.au>
Date:   Fri, 9 Aug 2019 16:17:40 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Matt Mackall <mpm@...enic.com>
Subject: Re: [PATCH v6 03/57] hwrng: Remove dev_err() usage after
 platform_get_irq()

On Tue, Jul 30, 2019 at 11:15:03AM -0700, Stephen Boyd wrote:
> We don't need dev_err() messages when platform_get_irq() fails now that
> platform_get_irq() prints an error message itself when something goes
> wrong. Let's remove these prints with a simple semantic patch.
> 
> // <smpl>
> @@
> expression ret;
> struct platform_device *E;
> @@
> 
> ret =
> (
> platform_get_irq(E, ...)
> |
> platform_get_irq_byname(E, ...)
> );
> 
> if ( \( ret < 0 \| ret <= 0 \) )
> {
> (
> -if (ret != -EPROBE_DEFER)
> -{ ...
> -dev_err(...);
> -... }
> |
> ...
> -dev_err(...);
> )
> ...
> }
> // </smpl>
> 
> While we're here, remove braces on if statements that only have one
> statement (manually).
> 
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Matt Mackall <mpm@...enic.com>
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>

Please resend via linux-crypto.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt