From: Stephen Warren <swarren@nvidia.com>
Date: Mon, 23 Apr 2012 16:05:22 +0000 (-0600)
Subject: pinctrl: tegra: error reporting cleanup
X-Git-Tag: v3.5-rc1~152^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aef7704c6cc36db9618603b22194def441d30432;p=pandora-kernel.git

pinctrl: tegra: error reporting cleanup

Print an explicit error message in various failure cases to allow
easier diagnosis.

WARN_ON() some internal failures that users/clients shouldn't be able to
trigger.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
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