From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Subject: 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@xxxxxxxxxxxxxxxxxxxxx Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Acked-by: Alexandre Bounine <alexandre.bounine@xxxxxxx> Cc: Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/rapidio/rio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -puN drivers/rapidio/rio.c~rapidio-delete-an-unnecessary-variable-initialisation-in-three-functions drivers/rapidio/rio.c --- a/drivers/rapidio/rio.c~rapidio-delete-an-unnecessary-variable-initialisation-in-three-functions +++ a/drivers/rapidio/rio.c @@ -441,7 +441,7 @@ int rio_request_inb_dbell(struct rio_mpo void (*dinb) (struct rio_mport * mport, void *dev_id, u16 src, u16 dst, u16 info)) { - int rc = 0; + int rc; struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); if (res) { @@ -693,7 +693,7 @@ EXPORT_SYMBOL_GPL(rio_pw_enable); int rio_map_inb_region(struct rio_mport *mport, dma_addr_t local, u64 rbase, u32 size, u32 rflags) { - int rc = 0; + int rc; unsigned long flags; if (!mport->ops->map_inb) @@ -737,7 +737,7 @@ EXPORT_SYMBOL_GPL(rio_unmap_inb_region); int rio_map_outb_region(struct rio_mport *mport, u16 destid, u64 rbase, u32 size, u32 rflags, dma_addr_t *local) { - int rc = 0; + int rc; unsigned long flags; if (!mport->ops->map_outb) _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
