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Message-ID: <20170208061148.GH11154@mwanda>
Date: Wed, 8 Feb 2017 09:13:24 +0300
From: Dan Carpenter <dan.carpenter@...cle.com>
To: Carlos Palminha <CARLOS.PALMINHA@...opsys.com>
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
gregkh@...uxfoundation.org
Subject: Re: [PATCH v2] staging: rtl8712: rtl8712: fix sparse warnings
On Wed, Feb 08, 2017 at 01:23:15AM +0000, Carlos Palminha wrote:
> Fixed sparse warnings
> * No need to convert from le32, pointers for structure with same endianness (cast from restricted __le32)
> * Need to convert bitwise operation for le32 structure (invalid assignment from int to __le32)
>
> Signed-off-by: Carlos Palminha <palminha@...opsys.com>
> ---
> Changes v1->v2:
> * Clarify patch description to ensure confidence
>
> drivers/staging/rtl8712/rtl8712_xmit.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c
> index c4f03a602a2e..67713643c923 100644
> --- a/drivers/staging/rtl8712/rtl8712_xmit.c
> +++ b/drivers/staging/rtl8712/rtl8712_xmit.c
> @@ -561,19 +561,19 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
>
> ptxdesc_mp = &txdesc_mp;
> /* offset 8 */
> - ptxdesc->txdw2 = cpu_to_le32(ptxdesc_mp->txdw2);
> + ptxdesc->txdw2 = ptxdesc_mp->txdw2;
Nah... The original is done deliberately. When I'm reviewing this
patch I can see that now.
Just leave this as-is.
regards,
dan carpenter
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