* [PATCH] mhi: pci_generic: Fix implicit conversion warning
@ 2020-11-19 10:19 Loic Poulain
2020-11-19 21:20 ` Nathan Chancellor
0 siblings, 1 reply; 2+ messages in thread
From: Loic Poulain @ 2020-11-19 10:19 UTC (permalink / raw)
To: manivannan.sadhasivam, hemantk; +Cc: linux-arm-msm, Loic Poulain
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>
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mhi: pci_generic: Fix implicit conversion warning
2020-11-19 10:19 [PATCH] mhi: pci_generic: Fix implicit conversion warning Loic Poulain
@ 2020-11-19 21:20 ` Nathan Chancellor
0 siblings, 0 replies; 2+ messages in thread
From: Nathan Chancellor @ 2020-11-19 21:20 UTC (permalink / raw)
To: Loic Poulain; +Cc: manivannan.sadhasivam, hemantk, linux-arm-msm
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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-11-19 10:19 [PATCH] mhi: pci_generic: Fix implicit conversion warning Loic Poulain
2020-11-19 21:20 ` Nathan Chancellor
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