linux-kernel - Re: [v9fs:for-linus 7/7] ERROR: code indent should use tabs where possible

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Message-ID: <20130708044747.GA23911@localhost>
Date:	Mon, 8 Jul 2013 12:47:47 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Joe Perches <joe@...ches.com>
Cc:	Eric Van Hensbergen <ericvh@...il.com>,
	Jim Garlick <garlick@...l.gov>,
	Andy Whitcroft <apw@...onical.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [v9fs:for-linus 7/7] ERROR: code indent should use tabs where
 possible

> > > TRAILING_STATEMENTS
> > 
> > False positives?  Got an example?
> 
> tree:   git://git.freedesktop.org/git/nouveau/linux-2.6 drm-nouveau-next
> head:   d2989b534ef6834ebf2425aecc040b894b567c91
> commit: 01672ef454307bf63e93defb3599399b678ff58b [3/68] drm/nve0/fifo: copy engine context stored in ramfc, not externally
> 
> ERROR: trailing statements should be on next line
> #28: FILE: drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c:146:
> +       case NVDEV_ENGINE_GR   : addr = 0x0210; break;
> 
> ERROR: trailing statements should be on next line
> #40: FILE: drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c:183:
> +       case NVDEV_ENGINE_COPY2: addr = 0x0000; break;
> 
> ERROR: trailing statements should be on next line
> #41: FILE: drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c:184:
> +       case NVDEV_ENGINE_GR   : addr = 0x0210; break;

In this case the code does look neat:

        switch (nv_engidx(object->engine)) {
        case NVDEV_ENGINE_SW   : return 0;
-       case NVDEV_ENGINE_GR   :
        case NVDEV_ENGINE_COPY0:
-       case NVDEV_ENGINE_COPY1: addr = 0x0210; break;
+       case NVDEV_ENGINE_COPY1:
+       case NVDEV_ENGINE_COPY2: addr = 0x0000; break;
+       case NVDEV_ENGINE_GR   : addr = 0x0210; break;
        case NVDEV_ENGINE_BSP  : addr = 0x0270; break;
        case NVDEV_ENGINE_VP   : addr = 0x0250; break;
        case NVDEV_ENGINE_PPP  : addr = 0x0260; break;

Thanks,
Fengguang
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