From: Kaige Li Date: Tue, 11 Aug 2020 01:59:57 +0000 (+0800) Subject: NTB: hw: amd: fix an issue about leak system resources X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=44a0a3c17919db1498cebb02ecf3cf4abc1ade7b;p=linux.git NTB: hw: amd: fix an issue about leak system resources 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 Signed-off-by: Jon Mason --- diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index 88e1db65be02c..71428d8cbcfc5 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -1203,6 +1203,7 @@ 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: