From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Archit Taneja <archit@ti.com>, Benoit Cousson <b-cousson@ti.com>
Cc: linux-omap@vger.kernel.org, linux@arm.linux.org.uk,
linux-fbdev@vger.kernel.org
Subject: OMAP DSS warning in apply.c
Date: Tue, 14 Feb 2012 12:06:43 +0000 [thread overview]
Message-ID: <20120214120643.GH15338@n2100.arm.linux.org.uk> (raw)
kautobuildv2 discovered this in its omap4430sdp oldconfig build:
drivers/video/omap2/dss/apply.c:350: warning: 'wait_pending_extra_info_updates' defined but not used
This looks like a valid warning, because wait_pending_extra_info_updates()
seems to be completely unreferenced. Should the function be removed?
It looks like extra_updated_completion can also be removed as well, as
that function is the only place it gets initialized and waited for.
The function also looks weird - it calls extra_info_update_ongoing() first
under a lock, and then outside the lock. It's not particularly nice API
wise to have stuff sometimes called under a lock and sometimes not.
next reply other threads:[~2012-02-14 12:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-14 12:06 Russell King - ARM Linux [this message]
2012-02-14 12:38 ` OMAP DSS warning in apply.c Cousson, Benoit
2012-02-14 12:57 ` Tomi Valkeinen
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