5.10-stable review patch. If anyone has any objections, please let me know.
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From: Loic Poulain loic.poulain@linaro.org
commit 4ea6fa2cb921cb17812501a27c3761037d64a217 upstream.
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);
Fixes: 855a70c12021 ("bus: mhi: Add MHI PCI support for WWAN modems") Signed-off-by: Loic Poulain loic.poulain@linaro.org Reported-by: kernel test robot lkp@intel.com Reviewed-by: Nathan Chancellor natechancellor@gmail.com Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Cc: Guenter Roeck linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bus/mhi/host/pci_generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -273,7 +273,7 @@ static int mhi_pci_probe(struct pci_dev mhi_cntrl_config = info->config; 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;