Re: [PATCH] staging: comedi: ii_pci20kc: iobase and ioaddr are void __iomem *

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2012-05-22 09:11, Dan Carpenter wrote:
On Mon, May 21, 2012 at 06:10:07PM -0700, H Hartley Sweeten wrote:
@@ -210,7 +210,7 @@ static int pci20xxx_attach(struct comedi_device *dev,
  	if (ret<  0)
  		return ret;

-	devpriv->ioaddr = (void *)(unsigned long)it->options[0];
+	devpriv->ioaddr = (void __iomem *)(unsigned long)it->options[0];


Obviously, your patch is fine, but I was wondering if it was a
problem that it->options was only a 32 bit?  Seems like it would
deserve a comment.

Yes, it's a bit of a strange driver, this one. It's a driver for a module sitting on a PCI card, but there is no driver I know of for the PCI card, and I've no idea what's actually ioremap'ing the memory!

Maybe we should quietly drop it and see if anyone complains?

--
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@xxxxxxxxx>        )=-
-=( Tel: +44 (0)161 477 1898   FAX: +44 (0)161 718 3587         )=-
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel


[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux