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Message-Id: <20181008105156eucas1p106251d3dc728ce13a4710b94ac02f1ba~bnKHB1gLf1421814218eucas1p1p@eucas1p1.samsung.com>
Date: Mon, 8 Oct 2018 12:51:54 +0200
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To: Nathan Chancellor <natechancellor@...il.com>
Cc: Thomas Winischhofer <thomas@...ischhofer.net>,
dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] video: fbdev: sis: Remove unnecessary parentheses and
commented code
On 09/20/2018 10:22 PM, Nathan Chancellor wrote:
> Clang warns when multiple pairs of parentheses are used for a single
> conditional statement.
>
> drivers/video/fbdev/sis/init301.c:851:42: warning: equality comparison
> with extraneous parentheses [-Wparentheses-equality]
> } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* ||
> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
> drivers/video/fbdev/sis/init301.c:851:42: note: remove extraneous
> parentheses around the comparison to silence this warning
> } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* ||
> ~ ^ ~
> drivers/video/fbdev/sis/init301.c:851:42: note: use '=' to turn this
> equality comparison into an assignment
> } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* ||
> ^~
> =
> 1 warning generated.
>
> Remove the parentheses and while we're at it, clean up the commented
> code, which has been here since the beginning of git history.
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/118
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
Patch queued for 4.20, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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