From: Nathan Chancellor <natechancellor@gmail.com>
To: Loic Poulain <loic.poulain@linaro.org>
Cc: manivannan.sadhasivam@linaro.org, hemantk@codeaurora.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] mhi: pci_generic: Fix implicit conversion warning
Date: Thu, 19 Nov 2020 14:20:59 -0700 [thread overview]
Message-ID: <20201119212059.GA676197@ubuntu-m3-large-x86> (raw)
In-Reply-To: <1605781171-29093-1-git-send-email-loic.poulain@linaro.org>
On Thu, Nov 19, 2020 at 11:19:31AM +0100, Loic Poulain wrote:
> Fix the following warning with explicit cast:
>
> warning: implicit conversion from 'unsigned long long' to
> 'dma_addr_t' (aka 'unsigned int')
> mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);
>
> Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
> Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> drivers/bus/mhi/pci_generic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
> index 17c6448..3337c6d 100644
> --- a/drivers/bus/mhi/pci_generic.c
> +++ b/drivers/bus/mhi/pci_generic.c
> @@ -411,7 +411,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
> mhi_cntrl = &mhi_pdev->mhi_cntrl;
> mhi_cntrl->cntrl_dev = &pdev->dev;
> mhi_cntrl->iova_start = 0;
> - mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);
> + mhi_cntrl->iova_stop = (dma_addr_t)DMA_BIT_MASK(info->dma_data_width);
> mhi_cntrl->fw_image = info->fw;
> mhi_cntrl->edl_image = info->edl;
>
> --
> 2.7.4
>
prev parent reply other threads:[~2020-11-19 21:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 10:19 [PATCH] mhi: pci_generic: Fix implicit conversion warning Loic Poulain
2020-11-19 21:20 ` Nathan Chancellor [this message]
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