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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-09-10 16:42:42 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-04-30 16:11:41 +0200 |
| commit | ac2b0813fceaf7cb3d8d46c7b33c90bae9fa49db (patch) | |
| tree | 37788d588f0978cd985c251c9de6858995810f62 | |
| parent | 8839e4605eacfc711b775c90f24b62149bf6574e (diff) | |
| download | lwn-ac2b0813fceaf7cb3d8d46c7b33c90bae9fa49db.tar.gz lwn-ac2b0813fceaf7cb3d8d46c7b33c90bae9fa49db.zip | |
i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling
The problem is that we dereference "privdata->pci_dev" when we print
the error messages in amd_mp2_pci_init():
dev_err(ndev_dev(privdata), "Failed to enable MP2 PCI device\n");
^^^^^^^^^^^^^^^^^
Fixes: 529766e0a011 ("i2c: Add drivers for the AMD PCIe MP2 I2C controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
| -rw-r--r-- | drivers/i2c/busses/i2c-amd-mp2-pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-amd-mp2-pci.c b/drivers/i2c/busses/i2c-amd-mp2-pci.c index 5e4800d72e00..cd3fd5ee5f65 100644 --- a/drivers/i2c/busses/i2c-amd-mp2-pci.c +++ b/drivers/i2c/busses/i2c-amd-mp2-pci.c @@ -349,12 +349,12 @@ static int amd_mp2_pci_probe(struct pci_dev *pci_dev, if (!privdata) return -ENOMEM; + privdata->pci_dev = pci_dev; rc = amd_mp2_pci_init(privdata, pci_dev); if (rc) return rc; mutex_init(&privdata->c2p_lock); - privdata->pci_dev = pci_dev; pm_runtime_set_autosuspend_delay(&pci_dev->dev, 1000); pm_runtime_use_autosuspend(&pci_dev->dev); |