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rapidio: delete an unnecessary variable initialisation in three functions
The local variable "rc" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Link: http://lkml.kernel.org/r/ed729e8c-815c-8b56-a48f-1be579d0cc2b@users.sourceforge.net Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -441,7 +441,7 @@ int rio_request_inb_dbell(struct rio_mport *mport,
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void (*dinb) (struct rio_mport * mport, void *dev_id, u16 src,
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u16 dst, u16 info))
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{
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int rc = 0;
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int rc;
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struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
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if (res) {
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@ -693,7 +693,7 @@ EXPORT_SYMBOL_GPL(rio_pw_enable);
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int rio_map_inb_region(struct rio_mport *mport, dma_addr_t local,
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u64 rbase, u32 size, u32 rflags)
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{
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int rc = 0;
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int rc;
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unsigned long flags;
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if (!mport->ops->map_inb)
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@ -737,7 +737,7 @@ EXPORT_SYMBOL_GPL(rio_unmap_inb_region);
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int rio_map_outb_region(struct rio_mport *mport, u16 destid, u64 rbase,
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u32 size, u32 rflags, dma_addr_t *local)
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{
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int rc = 0;
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int rc;
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unsigned long flags;
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if (!mport->ops->map_outb)
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