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firewire: fw-ohci: shut up false compiler warning on PPC32

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

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2008-03-14 00:27:49 +01:00
parent bde1709aaa
commit f5101d58af
1 changed files with 3 additions and 3 deletions
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6
drivers/firewire/fw-ohci.c
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@ -281,7 +281,7 @@ static int ar_context_add_page(struct ar_context *ctx)
{ {
struct device *dev = ctx->ohci->card.device; struct device *dev = ctx->ohci->card.device;
struct ar_buffer *ab; struct ar_buffer *ab;
dma_addr_t ab_bus; dma_addr_t uninitialized_var(ab_bus);
size_t offset; size_t offset;
ab = dma_alloc_coherent(dev, PAGE_SIZE, &ab_bus, GFP_ATOMIC); ab = dma_alloc_coherent(dev, PAGE_SIZE, &ab_bus, GFP_ATOMIC);
@ -536,7 +536,7 @@ static int
context_add_buffer(struct context *ctx) context_add_buffer(struct context *ctx)
{ {
struct descriptor_buffer *desc; struct descriptor_buffer *desc;
dma_addr_t bus_addr; dma_addr_t uninitialized_var(bus_addr);
int offset; int offset;
/* /*
@ -1321,7 +1321,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
unsigned long flags; unsigned long flags;
int retval = -EBUSY; int retval = -EBUSY;
__be32 *next_config_rom; __be32 *next_config_rom;
dma_addr_t next_config_rom_bus; dma_addr_t uninitialized_var(next_config_rom_bus);
ohci = fw_ohci(card); ohci = fw_ohci(card);