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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-10-21 11:20:07 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-10-22 19:48:56 +0200
commit4b6d51ec62d9c57432430528d6293605794a9f1b (patch)
tree5612302d7f53db9caa7297f1041e1d7785e62f2f /drivers/firewire/fw-ohci.c
parentc74e92c209cf30ae6003e042e7c017eb6c370b64 (diff)
downloadop-kernel-dev-4b6d51ec62d9c57432430528d6293605794a9f1b.zip
op-kernel-dev-4b6d51ec62d9c57432430528d6293605794a9f1b.tar.gz
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>
Diffstat (limited to 'drivers/firewire/fw-ohci.c')
-rw-r--r--drivers/firewire/fw-ohci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index e4b9a7d..6758832 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;
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