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libata: report link resume failure as KERN_WARNING instead of ERR

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Link resume failure in itself isn't an error condition and may happen
regularly depending on hardware configuration.  Reporting it as
KERN_ERR makes the condition unnecessarily prominent (e.g. reported
during boot).  Use KERN_WARNING instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: David Shaw <dshaw@jabberwocky.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo 2011-07-01 15:12:09 +02:00 committed by Jeff Garzik
parent 345347c5d7
commit 38941c9521
1 changed files with 1 additions and 1 deletions
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drivers/ata/libata-core.c
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@ -3534,7 +3534,7 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params,
} while ((scontrol & 0xf0f) != 0x300 && --tries); } while ((scontrol & 0xf0f) != 0x300 && --tries);
if ((scontrol & 0xf0f) != 0x300) { if ((scontrol & 0xf0f) != 0x300) {
ata_link_err(link, "failed to resume link (SControl %X)\n", ata_link_warn(link, "failed to resume link (SControl %X)\n",
scontrol); scontrol);
return 0; return 0;
} }