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wctdm24xxp, wcte12xp: Add more descriptive message on a failed reset.

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Reading 0xffffffff from the registers is a different error than just not
coming out of reset.  Add a little extra debugging information.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
Acked-By: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9534 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This commit is contained in:
Shaun Ruffell
2010-12-15 17:53:07 +00:00
parent af9a089714
commit cf3e4bd757
1 changed files with 7 additions and 2 deletions
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9
drivers/dahdi/voicebus/voicebus.c
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@@ -671,8 +671,13 @@ vb_reset_interface(struct voicebus *vb)
} while ((reg & 0x00000001) && time_before(jiffies, timeout));
if (reg & 0x00000001) {
dev_warn(&vb->pdev->dev, "Did not come out of reset "
"within 100ms\n");
if (-1 == reg) {
dev_err(&vb->pdev->dev,
"Unable to read I/O registers.\n");
} else {
dev_err(&vb->pdev->dev, "Did not come out of reset "
"within 100ms\n");
}
return -EIO;
}