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pci/ivshmem: Check drv isn't NULL before calling remove

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since the device mayn't bind to the driver yet

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2024-10-05 19:14:36 +08:00
committed by Alan C. Assis
parent 2aaaa7632f
commit 0f918c8d4d
1 changed files with 5 additions and 2 deletions
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drivers/pci/pci_ivshmem.c
+5 -2
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@@ -187,8 +187,11 @@ static int ivshmem_unregister_device(FAR struct ivshmem_device_s *dev)
* the device unmatched
*/
dev->drv->remove(dev);
dev->drv = NULL;
if (dev->drv)
{
dev->drv->remove(dev);
}
return ret;
}