From: Thomas Betker <thomas.betker@rohde-schwarz.com>
Date: Wed, 11 Mar 2015 21:39:28 +0000 (+0100)
Subject: serial: xuartps: Fix check in console_setup().
X-Git-Tag: omap-for-v4.1/fixes-rc1~74^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=136debf707d2b3cd8e74d0fff8e29d11a78bf5c2;p=pandora-kernel.git

serial: xuartps: Fix check in console_setup().

cdns_uart_console_setup() checks port->mapbase != 0, but the port may
not be initialized yet even if this condition is met [e.g., ioremap()
may have failed]. Check port->membase != NULL instead, similar to
cdns_early_console_setup().

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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