1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 452940986d6d..428e6aa3e78a 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -15,6 +15,7 @@
 #include <linux/list.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
+#include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/prefetch.h>
@@ -416,7 +417,7 @@ static int bfin_musb_init(struct musb *musb)
 
         usb_nop_xceiv_register();
         musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2);
-        if (!musb->xceiv) {
+        if (IS_ERR_OR_NULL(musb->xceiv)) {
                 gpio_free(musb->config->gpio_vrsel);
                 return -ENODEV;
         }