commit c8ca447a86a2b6cef9bcd6f6d8fd8233f61430fd
author Loic Poulain <loic.poulain@linaro.org> Wed Dec 02 09:12:30 2020 +0100
committer Greg Kroah-Hartman <gregkh@google.com> Tue Aug 29 08:05:56 2023 +0000
tree 101b6df77d8c5efac1db60dc1986f2be1c08158d
parent 6a060ece716bb64eef6c1fbfb20a483134c119f3

UPSTREAM: mhi: pci_generic: Fix implicit conversion warning

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>
(cherry picked from commit 4ea6fa2cb921cb17812501a27c3761037d64a217)
Fixes: ed6ad5779d17 ("Merge 5.10.192 into android13-5.10-lts")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic5922242586b1ee727f3bb5761e121778d52df28

drivers/bus/mhi/host/pci_generic.c

diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index e3df838..f5bee76 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -273,7 +273,7 @@
 	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;