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sparc64: remove unnecessary log message

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[ Upstream commit 6170a50689 ]

There is no need to log message if ATU hvapi couldn't get register.
Unlike PCI hvapi, ATU hvapi registration failure is not hard error.
Even if ATU hvapi registration fails (on system with ATU or without
ATU) system continues with legacy IOMMU. So only log message when
ATU hvapi successfully get registered.

Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tushar Dave
2017-08-16 11:09:10 -07:00
committed by Greg Kroah-Hartman
parent 4b904b22bc
commit d0526eef0b
1 changed files with 0 additions and 2 deletions
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2
arch/sparc/kernel/pci_sun4v.c
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@@ -1240,8 +1240,6 @@ static int pci_sun4v_probe(struct platform_device *op)
* ATU group, but ATU hcalls won't be available.
*/
hv_atu = false;
pr_err(PFX "Could not register hvapi ATU err=%d\n",
err);
} else {
pr_info(PFX "Registered hvapi ATU major[%lu] minor[%lu]\n",
vatu_major, vatu_minor);