2017-08-19 22:31:42

by Srishti Sharma

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

Fixed a check reported by checkpatch.pl to avoid multiple assignments in a single statement.

Signed-off-by: Srishti Sharma <[email protected]>
---
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);

for (i = 0; i < priv->num_fqs; i++) {
fq = &priv->fq[i];
--
2.7.4


2017-08-20 00:07:15

by Greg Kroah-Hartman

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

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 <[email protected]>
> ---
> 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

2017-08-20 01:06:04

by Srishti Sharma

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

On Sun, Aug 20, 2017 at 5:37 AM, Greg KH <[email protected]> wrote:
> 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 <[email protected]>
>> ---
>> 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

Okay, Thanks :)

Regards,
Srishti