From: Nitin Gupta <ngupta@vflare.org>
Date: Thu, 28 Jan 2010 15:43:40 +0000 (+0530)
Subject: Staging: ramzswap: Return proper error code on device create failure
X-Git-Tag: v2.6.34-rc1~10^2~1^2~124
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de1a21a0f1f614dac0d8cacc13f41e32a15bba98;p=pandora-kernel.git

Staging: ramzswap: Return proper error code on device create failure

Currently, we return 0 if create_device() fails and 1 otherwise.
Now, proper error code is returned from create_device() and the
same is propagated as module error code from ramzswap_init().

Also added some cleanups for ramzswap_init(), improving function
structure.

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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