From 13b631a599cddabc1cbb3a2fb862aee5ceb6e427 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Tue, 3 Aug 2010 19:44:20 +0400 Subject: [PATCH] staging: vt6655: do not use PCI resources before pci_enable_device() IRQ and resource[] may not have correct values until after PCI hotplug setup occurs at pci_enable_device() time. The semantic match that finds this problem is as follows: // @@ identifier x; identifier request ~= "pci_request.*|pci_resource.*"; @@ ( * x->irq | * x->resource | * request(x, ...) ) ... *pci_enable_device(x) // Signed-off-by: Kulikov Vasiliy Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/device_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 4d6b66a4fd9d..f5028d9d7d9b 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -955,12 +955,13 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent) pDevice->dev = dev; pDevice->next_module = root_device_dev; root_device_dev = dev; - dev->irq = pcid->irq; if (pci_enable_device(pcid)) { device_free_info(pDevice); return -ENODEV; } + dev->irq = pcid->irq; + #ifdef DEBUG printk("Before get pci_info memaddr is %x\n",pDevice->memaddr); #endif -- 2.20.1