[PATCH 3/3] firewire: fw-ohci: shut up false compiler warning onPPC32

[Stefan Richter]

Shut up two "may be used uninitialised in this function" warnings due to
PPC32's implementation of dma_alloc_coherent().

Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
---

Wasn't there a macro somewhere for this?

Also, could this be better done in PPC32's dma_alloc_coherent()?
At least this kind of workaround here doesn't add anything to the
compiled result.

 drivers/firewire/fw-ohci.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6.25-rc3/drivers/firewire/fw-ohci.c
===================================================================
--- linux-2.6.25-rc3.orig/drivers/firewire/fw-ohci.c
+++ linux-2.6.25-rc3/drivers/firewire/fw-ohci.c
@@ -544,7 +544,7 @@ static int
 context_add_buffer(struct context *ctx)
 {
 	struct descriptor_buffer *desc;
-	dma_addr_t bus_addr;
+	dma_addr_t bus_addr = bus_addr;
 	int offset;
 
 	/*
@@ -1334,7 +1334,7 @@ ohci_set_config_rom(struct fw_card *card
 	unsigned long flags;
 	int retval = -EBUSY;
 	__be32 *next_config_rom;
-	dma_addr_t next_config_rom_bus;
+	dma_addr_t next_config_rom_bus = next_config_rom_bus;
 
 	ohci = fw_ohci(card);
 

-- 
Stefan Richter
-=====-==--- --== ----=
http://arcgraph.de/sr/

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