From: Rickard Strandqvist Date: Thu, 29 Jan 2015 22:25:51 +0000 (+0100) Subject: staging: comedi: drivers: mite: Removed variables that is never used X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e9ba6ec2322319a59d60b14b65fe6fc19e9a40e4;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git staging: comedi: drivers: mite: Removed variables that is never used Variable was assigned a value that was never used. I have also removed all the code that thereby serves no purpose. This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c index ffc9e61d6cdd..1e537a5cf862 100644 --- a/drivers/staging/comedi/drivers/mite.c +++ b/drivers/staging/comedi/drivers/mite.c @@ -494,9 +494,7 @@ EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub); unsigned mite_dma_tcr(struct mite_channel *mite_chan) { struct mite_struct *mite = mite_chan->mite; - int lkar; - lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel)); return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel)); } EXPORT_SYMBOL_GPL(mite_dma_tcr);