[PATCH] Update an code example

From: Henrik Kretzschmar <henne DeleteThis @nachtwindheim.de>

Update an example function in the deviceiobook to be in sync with
actual qla1280c .
The change in the driver happend in Aug-2005 and is a bit clearer.
Signed-off-by: Henrik Kretzschmar <henne DeleteThis @nachtwindheim.de>
---

--- linux-2.6.17-rc3/Documentation/DocBook/deviceiobook.tmpl 2006-04-27 08:39:13.000000000 +0200
+++ linux/Documentation/DocBook/deviceiobook.tmpl 2006-04-30 15:18:02.000000000 +0200
@@ -176,18 +176,13 @@
static inline void
qla1280_disable_intrs(struct scsi_qla_host *ha)
{
- struct device_reg *reg;
-
- reg = ha->iobase;
- /* disable risc and host interrupts */
- WRT_REG_WORD(&reg->ictrl, 0);
+ WRT_REG_WORD(&ha->iobase->ictrl, 0);
/*
* The following read will ensure that the above write
* has been received by the device before we return from this
* function.
*/
- RD_REG_WORD(&reg->ictrl);
- ha->flags.ints_enabled = 0;
+ RD_REG_WORD(&ha->iobase->ictrl);
}
</programlisting>

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