usb: host: ohci-platform: BUG_ON() to WARN_ON() on probe
usb_ohci_pdata is certainly required in ohci-platform driver.
This patch avoids using BUG_ON() from driver,
and return from probe with WARN_ON() if pdata was NULL.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 670c705..4c886f9 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -83,10 +83,14 @@
{
struct usb_hcd *hcd;
struct resource *res_mem;
+ struct usb_ohci_pdata *pdata = dev->dev.platform_data;
int irq;
int err = -ENOMEM;
- BUG_ON(!dev->dev.platform_data);
+ if (!pdata) {
+ WARN_ON(1);
+ return -ENODEV;
+ }
if (usb_disabled())
return -ENODEV;