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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-10-13 00:03:39 +0300
committerBjorn Helgaas <bhelgaas@google.com>2021-10-18 17:20:15 +0300
commit16bd44e54dfba2a403833d11acea63e186de23c6 (patch)
tree9c0e2958449b0b8e2773af086e9c7435d409a823 /drivers/misc/cxl
parent4e59b75430f0bf515ac0a6b2d61861aefc601776 (diff)
downloadlinux-16bd44e54dfba2a403833d11acea63e186de23c6.tar.xz
cxl: Use to_pci_driver() instead of pci_dev->driver
Struct pci_driver contains a struct device_driver, so for PCI devices, it's easy to convert a device_driver * to a pci_driver * with to_pci_driver(). The device_driver * is in struct device, so we don't need to also keep track of the pci_driver * in struct pci_dev. Replace pdev->driver with to_pci_driver(). This is a step toward removing pci_dev->driver. [bhelgaas: split to separate patch] Link: https://lore.kernel.org/r/20211004125935.2300113-11-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/misc/cxl')
-rw-r--r--drivers/misc/cxl/guest.c2
-rw-r--r--drivers/misc/cxl/pci.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/cxl/guest.c b/drivers/misc/cxl/guest.c
index 94e29bab6b44..9d485c9e3fff 100644
--- a/drivers/misc/cxl/guest.c
+++ b/drivers/misc/cxl/guest.c
@@ -27,7 +27,7 @@ static void pci_error_handlers(struct cxl_afu *afu,
return;
list_for_each_entry(afu_dev, &afu->phb->bus->devices, bus_list) {
- afu_drv = afu_dev->driver;
+ afu_drv = to_pci_driver(afu_dev->dev.driver);
if (!afu_drv)
continue;
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 27393b72ea6f..3de0aea62ade 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -1807,7 +1807,7 @@ static pci_ers_result_t cxl_vphb_error_detected(struct cxl_afu *afu,
return result;
list_for_each_entry(afu_dev, &afu->phb->bus->devices, bus_list) {
- afu_drv = afu_dev->driver;
+ afu_drv = to_pci_driver(afu_dev->dev.driver);
if (!afu_drv)
continue;
@@ -2034,7 +2034,7 @@ static pci_ers_result_t cxl_pci_slot_reset(struct pci_dev *pdev)
* shouldn't start new work until we call
* their resume function.
*/
- afu_drv = afu_dev->driver;
+ afu_drv = to_pci_driver(afu_dev->dev.driver);
if (!afu_drv)
continue;
@@ -2083,7 +2083,7 @@ static void cxl_pci_resume(struct pci_dev *pdev)
continue;
list_for_each_entry(afu_dev, &afu->phb->bus->devices, bus_list) {
- afu_drv = afu_dev->driver;
+ afu_drv = to_pci_driver(afu_dev->dev.driver);
if (!afu_drv)
continue;