From: Andre Przywara <andre.przywara@arm.com>
Date: Thu, 21 May 2015 16:26:18 +0000 (+0100)
Subject: drivers: PL011: refactor pl011_probe()
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3873e2d7f63a;p=pandora-kernel.git

drivers: PL011: refactor pl011_probe()

Currently the pl011_probe() function is relying on some AMBA IDs
and a device tree node to initialize the driver and a port.
Both features are not necessarily required for the driver:
- we lack AMBA IDs in the ARM SBSA generic UART and
- we lack a DT node in ACPI systems.
So lets refactor the function to ease later reuse.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Mark Langsdorf <mlangsdo@redhat.com>
Tested-by: Naresh Bhat <nbhat@cavium.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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