From: Nishanth Menon <nm@ti.com>
Date: Mon, 2 Dec 2013 13:39:41 +0000 (-0600)
Subject: scripts: Coccinelle script for pm_runtime_* return checks with IS_ERR_VALUE
X-Git-Tag: v3.14-rc1~8^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79f0345fefaafb7cde301a830471edd21a37989b;p=pandora-kernel.git

scripts: Coccinelle script for pm_runtime_* return checks with IS_ERR_VALUE

As indicated by Sekhar in [1], there seems to be a tendency to use
IS_ERR_VALUE to check the error result for pm_runtime_* functions which
make no sense considering commit c48cd65 (ARM: OMAP: use consistent
error checking) - the error values can either be < 0 for error OR
0, 1 in cases where we have success.

So, setup a coccinelle script to help identify the same.

[1] http://marc.info/?t=138472678100003&r=1&w=2

Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Reported-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
---

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