Hi,
in drivers/telephony/ixj.c, request_region() is called without checking the return
value. Here is a simple patch to fix it.
Patch against 2.6.16-rc6-git8.
Please CC me on replies.
Regards.
Signed-off-by: Laurent Wandrebeck <[email protected]>
--- linux-2.6.16-rc6/drivers/telephony/ixj.c.ori 2006-03-11 23:12:55.000000000 +0100
+++ linux-2.6.16-rc6/drivers/telephony/ixj.c 2006-03-17 14:10:32.000000000 +0100
@@ -6802,7 +6802,10 @@ static int ixj_selfprobe(IXJ *j)
}
} else if (j->dsp.low == 0x22) {
j->cardtype = QTI_PHONEJACK_PCI;
- request_region(j->XILINXbase, 4, "ixj control");
+ if (!request_region(j->XILINXbase, 4, "ixj control")) {
+ printk(KERN_INFO "ixj: can't get I/O address 0x%x\n", j->XILINXbase);
+ return -1;
+ }
j->pld_slicw.pcib.e1 = 1;
outb_p(j->pld_slicw.byte, j->XILINXbase);
} else
-
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