Evolution-X-Devices/kernel_xiaomi_sdm710
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe

Browse Source 
[ Upstream commit d78a167332e1ca8113268ed922c1212fd71b73ad ]

Using pcim_enable_device() to avoid missing pci_disable_device().

Fixes: 7e94dd154e ("i2c-pxa2xx: Add PCI support for PXA I2C controller")
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hui Tang
2022-11-14 17:25:40 +08:00
committed by Greg Kroah-Hartman
parent 5d2146889f
commit 9e6fe3e856
1 changed files with 3 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/i2c/busses/i2c-pxa-pci.c
View File

@@ -101,7 +101,7 @@ static int ce4100_i2c_probe(struct pci_dev *dev,
int i;
struct ce4100_devices *sds;
ret = pci_enable_device_mem(dev);
ret = pcim_enable_device(dev);
if (ret)
return ret;
@@ -110,10 +110,8 @@ static int ce4100_i2c_probe(struct pci_dev *dev,
return -EINVAL;
}
sds = kzalloc(sizeof(*sds), GFP_KERNEL);
if (!sds) {
ret = -ENOMEM;
goto err_mem;
}
if (!sds)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(sds->pdev); i++) {
sds->pdev[i] = add_i2c_device(dev, i);
@@ -129,8 +127,6 @@ static int ce4100_i2c_probe(struct pci_dev *dev,
err_dev_add:
kfree(sds);
err_mem:
pci_disable_device(dev);
return ret;
}