From: Jisheng Zhang <jszhang@marvell.com>
Date: Tue, 29 Jul 2014 01:33:30 +0000 (+0800)
Subject: PCI: tegra: Add missing cleanup in error path and tegra_msi_teardown_irq()
X-Git-Tag: omap-for-v3.19/prcm-cleanup~136^2~14^7~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=019fa46ebc93c654da1b29f472a66b3bf7880464;p=pandora-kernel.git

PCI: tegra: Add missing cleanup in error path and tegra_msi_teardown_irq()

We should call tegra_msi_free() to free the MSI bit if irq_create_mapping()
fails.  And we need to dispose the IRQ mapping during IRQ teardown.

[bhelgaas: made irqd_to_hwirq() change suggested by Thierry]
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
---

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