Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/pci/pci-driver.c | 4 ----
include/linux/pci.h | 3 +--
2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 740d5bf5d411..5d950eb476e2 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -305,12 +305,10 @@ static long local_pci_probe(void *_ddi)
* its remove routine.
*/
pm_runtime_get_sync(dev);
- pci_dev->driver = pci_drv;
rc = pci_drv->probe(pci_dev, ddi->id);
if (!rc)
return rc;
if (rc < 0) {
- pci_dev->driver = NULL;
pm_runtime_put_sync(dev);
return rc;
}
@@ -376,7 +374,6 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
* @pci_dev: PCI device being probed
*
* returns 0 on success, else error.
- * side-effect: pci_dev->driver is set to drv when drv claims pci_dev.
*/
static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
{
@@ -451,7 +448,6 @@ static int pci_device_remove(struct device *dev)
pm_runtime_put_noidle(dev);
}
pcibios_free_irq(pci_dev);
- pci_dev->driver = NULL;
pci_iov_remove(pci_dev);
/* Undo the runtime PM settings in local_pci_probe() */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 778f3b5e6f23..f44ab76e216f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -342,7 +342,6 @@ struct pci_dev {
u16 pcie_flags_reg; /* Cached PCIe Capabilities Register */
unsigned long *dma_alias_mask;/* Mask of enabled devfn aliases */
- struct pci_driver *driver; /* Driver bound to this device */
u64 dma_mask; /* Mask of the bits of bus address this
device implements. Normally this is
0xffffffff. You only need to change
@@ -887,7 +886,7 @@ struct pci_driver {
};
#define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
-#define pci_driver_of_dev(pdev) ((pdev)->driver)
+#define pci_driver_of_dev(pdev) ((pdev)->dev.driver ? to_pci_driver((pdev)->dev.driver) : NULL)
/**
* PCI_DEVICE - macro used to describe a specific PCI device
--
2.30.2
