[ 075/147] staging: comedi: jr3_pci: fix iomem dereference

Ben Hutchings
2012-10-14T14:57:55Z

From: Ian Abbott <abbotti@mev.co.uk>

commit e1878957b4676a17cf398f7f5723b365e9a2ca48 upstream.

Correct a direct dereference of I/O memory to use an appropriate I/O
memory access function. Note that the pointer being dereferenced is not
currently tagged with `__iomem` but I plan to correct that for 3.7.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/staging/comedi/drivers/jr3_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -913,7 +913,7 @@ static int jr3_pci_attach(struct comedi_
}

/* Reset DSP card */
- devpriv->iobase->channel[0].reset = 0;
+ writel(0, &devpriv->iobase->channel[0].reset);

result = comedi_load_firmware(dev, "jr3pci.idm", jr3_download_firmware);
printk("Firmare load %d\n", result);