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authorIan Abbott <abbotti@mev.co.uk>2012-09-27 17:45:27 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-27 10:06:36 -0700
commite1878957b4676a17cf398f7f5723b365e9a2ca48 (patch)
tree506af63e74c52be845f6bb3c39cfa6515dfd2b1b /drivers
parent27020ffed9166d65ce1e5b523051d13bfa2329b0 (diff)
downloadlinux-e1878957b4676a17cf398f7f5723b365e9a2ca48.tar.gz
staging: comedi: jr3_pci: fix iomem dereference
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. Cc: stable <stable@vger.kernel.org> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/comedi/drivers/jr3_pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 360107c4dca..4a108ea8a9a 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -885,7 +885,7 @@ static int jr3_pci_attach(struct comedi_device *dev,
}
/* 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);
dev_dbg(dev->class_dev, "Firmare load %d\n", result);