diff options
Diffstat (limited to 'drivers/usb/host/ehci-fsl.c')
-rw-r--r-- | drivers/usb/host/ehci-fsl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index ba290589d858..32865a7145a8 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/delay.h> #include <linux/pm.h> +#include <linux/err.h> #include <linux/platform_device.h> #include <linux/fsl_devices.h> @@ -146,7 +147,7 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver, dev_dbg(&pdev->dev, "hcd=0x%p ehci=0x%p, transceiver=0x%p\n", hcd, ehci, ehci->transceiver); - if (ehci->transceiver) { + if (!IS_ERR_OR_NULL(ehci->transceiver)) { retval = otg_set_host(ehci->transceiver->otg, &ehci_to_hcd(ehci)->self); if (retval) { @@ -192,7 +193,7 @@ static void usb_hcd_fsl_remove(struct usb_hcd *hcd, struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; struct ehci_hcd *ehci = hcd_to_ehci(hcd); - if (ehci->transceiver) { + if (!IS_ERR_OR_NULL(ehci->transceiver)) { otg_set_host(ehci->transceiver->otg, NULL); usb_put_phy(ehci->transceiver); } |