From: Stefan Richter 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://pilppa.com/gitweb/?a=commitdiff_plain;h=4b6d51ec62d9c57432430528d6293605794a9f1b;p=linux-2.6-omap-h63xx.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 --- diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index e4b9a7d17af..67588326ae5 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -606,7 +606,7 @@ static int at_context_queue_packet(struct context *ctx, struct fw_packet *packet) { struct fw_ohci *ohci = ctx->ohci; - dma_addr_t d_bus, payload_bus; + dma_addr_t d_bus, uninitialized_var(payload_bus); struct driver_data *driver_data; struct descriptor *d, *last; __le32 *header;