Re: [PATCH] Staging: fsl-dpaa2: ethernet: dpaa2-eth.c: Multiple assignments should be avoided.

From: Greg KH
Date: Sat Aug 19 2017 - 20:14:22 EST


On Sun, Aug 20, 2017 at 04:01:25AM +0530, Srishti Sharma wrote:
> Fixed a check reported by checkpatch.pl to avoid multiple assignments in a single statement.

Always wrap your changelog text at 72 columns please.

>
> Signed-off-by: Srishti Sharma <srishtishar@xxxxxxxxx>
> ---
> drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> index 26017fe..75e3366 100644
> --- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> +++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
> @@ -1636,7 +1636,8 @@ static void set_fq_affinity(struct dpaa2_eth_priv *priv)
> * This may well change at runtime, either through irqbalance or
> * through direct user intervention.
> */
> - rx_cpu = txc_cpu = cpumask_first(&priv->dpio_cpumask);
> + rx_cpu = cpumask_first(&priv->dpio_cpumask);
> + txc_cpu = cpumask_first(&priv->dpio_cpumask);

The original code is nicer, as you don't have to do the computation
twice.

thanks,

greg k-h