From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sun, 21 Oct 2007 09:20:07 +0000 (+0200)
Subject: firewire: fw-ohci: shut up a superfluous compiler warning
X-Git-Tag: v2.6.24-rc1~70^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b6d51ec62d9c57432430528d6293605794a9f1b;p=pandora-kernel.git

firewire: fw-ohci: shut up a superfluous compiler warning

New warning since commit ab88ca488b8af66c3defa165874e81e695319a19,
"firewire: fw-ohci: missing dma_unmap_single":
drivers/firewire/fw-ohci.c: In function 'at_context_transmit':
drivers/firewire/fw-ohci.c:609: warning: 'payload_bus' may be used
 uninitialized in this function

Access to payload_bus is conditional on packet->payload_length > 0,
and that won't change while in at_context_queue_packet.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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