The patch points a developer of ChipIdea PCI driver to the bypass_pci_id_table
in ehci-pci driver. The table allows to skip a probe stage in ehci-pci for
certain IDs.
There is no functional change.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/usb/chipidea/ci_hdrc_pci.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/chipidea/ci_hdrc_pci.c b/drivers/usb/chipidea/ci_hdrc_pci.c
index f997eda..773d150 100644
--- a/drivers/usb/chipidea/ci_hdrc_pci.c
+++ b/drivers/usb/chipidea/ci_hdrc_pci.c
@@ -128,6 +128,9 @@ static void ci_hdrc_pci_remove(struct pci_dev *pdev)
* PCI device structure
*
* Check "pci.h" for details
+ *
+ * Note: ehci-pci driver may try to probe the device first. You have to add an
+ * ID to the bypass_pci_id_table in ehci-pci driver to prevent this.
*/
static const struct pci_device_id ci_hdrc_pci_id_table[] = {
{
--
2.1.4
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