On Wed, 28 Jan 2015, Rickard Strandqvist wrote:
> Variable ar assigned a value that is never used.
The variable is lkar.
julia
> 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 <rickard_strandqv...@spectrumdigital.se>
> ---
> drivers/staging/comedi/drivers/mite.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/mite.c
> b/drivers/staging/comedi/drivers/mite.c
> index ffc9e61..8d2903b 100644
> --- a/drivers/staging/comedi/drivers/mite.c
> +++ b/drivers/staging/comedi/drivers/mite.c
> @@ -494,9 +494,8 @@ 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));
> + 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);
> --
> 1.7.10.4
>
>
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