diff options
Diffstat (limited to 'drivers/usb/musb/am35x.c')
| -rw-r--r-- | drivers/usb/musb/am35x.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index 4a8cbf0e8d5..7a95ab87ac0 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -29,6 +29,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/clk.h> +#include <linux/err.h> #include <linux/io.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> @@ -365,7 +366,7 @@ static int am35x_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)) return -ENODEV; if (is_host_enabled(musb)) |