diff options
Diffstat (limited to 'drivers/usb/isp1760')
| -rw-r--r-- | drivers/usb/isp1760/isp1760-udc.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c index bac4ef5d9512..1714b2258b54 100644 --- a/drivers/usb/isp1760/isp1760-udc.c +++ b/drivers/usb/isp1760/isp1760-udc.c @@ -1441,7 +1441,6 @@ int isp1760_udc_register(struct isp1760_device *isp, int irq, unsigned long irqflags) { struct isp1760_udc *udc = &isp->udc; - const char *devname; int ret; udc->irq = -1; @@ -1455,13 +1454,10 @@ int isp1760_udc_register(struct isp1760_device *isp, int irq, if (ret < 0) return ret; - devname = dev_name(isp->dev); - udc->irqname = kmalloc(strlen(devname) + 7, GFP_KERNEL); + udc->irqname = kasprintf(GFP_KERNEL, "%s (udc)", dev_name(isp->dev)); if (!udc->irqname) return -ENOMEM; - sprintf(udc->irqname, "%s (udc)", devname); - ret = request_irq(irq, isp1760_udc_irq, IRQF_SHARED | irqflags, udc->irqname, udc); if (ret < 0) |