From: Yuan Can yuancan@huawei.com
[ Upstream commit 73f5fc5f884ad0c5f7d57f66303af64f9f002526 ]
The fsl_pamu_probe() returns directly when create_csd() failed, leaving irq and memories unreleased. Fix by jumping to error if create_csd() returns error.
Fixes: 695093e38c3e ("iommu/fsl: Freescale PAMU driver and iommu implementation.") Signed-off-by: Yuan Can yuancan@huawei.com Link: https://lore.kernel.org/r/20221121082022.19091-1-yuancan@huawei.com Signed-off-by: Joerg Roedel jroedel@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/iommu/fsl_pamu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index b9a974d97831..25689bdf812e 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -1122,7 +1122,7 @@ static int fsl_pamu_probe(struct platform_device *pdev) ret = create_csd(ppaact_phys, mem_size, csd_port_id); if (ret) { dev_err(dev, "could not create coherence subdomain\n"); - return ret; + goto error; } }