On Wed, Mar 07, 2018 at 08:20:54PM +0200, Andy Shevchenko wrote: > On Wed, Mar 7, 2018 at 8:08 PM, Himanshu Jha > <himanshujha199...@gmail.com> wrote: > > Use kasprintf instead of combination of kmalloc and sprintf and > > therefore avoid unnecessary computation of string length. > > > devname = dev_name(isp->dev); > > Do you still need this temporary variable?
No. > > - udc->irqname = kmalloc(strlen(devname) + 7, GFP_KERNEL); > > + udc->irqname = kasprintf(GFP_KERNEL, "%s (udc)", devname); > > Perhaps > > devname -> dev_name(isp->dev) > > ? Oh, yes! Thanks for pointing that out. I will send v2 with the update! -- Thanks Himanshu Jha -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html