From: Kaige Li likaige@loongson.cn
[ Upstream commit 44a0a3c17919db1498cebb02ecf3cf4abc1ade7b ]
The related system resources were not released when pci_set_dma_mask(), pci_set_consistent_dma_mask(), or pci_iomap() return error in the amd_ntb_init_pci() function. Add pci_release_regions() to fix it.
Fixes: a1b3695820aa ("NTB: Add support for AMD PCI-Express Non-Transparent Bridge") Signed-off-by: Kaige Li likaige@loongson.cn Signed-off-by: Jon Mason jdmason@kudzu.us Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/ntb/hw/amd/ntb_hw_amd.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index f0788aae05c9c..72a7981ef73fb 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -1032,6 +1032,7 @@ static int amd_ntb_init_pci(struct amd_ntb_dev *ndev,
err_dma_mask: pci_clear_master(pdev); + pci_release_regions(pdev); err_pci_regions: pci_disable_device(pdev); err_pci_enable: