From: Tushar Dave <tushar.n.dave@oracle.com>
Date: Wed, 16 Aug 2017 11:09:10 -0700
Subject: [PATCH] sparc64: remove unnecessary log message
References: bnc#1060662
Patch-mainline: v4.12.10
Git-commit: 6170a506899aee3dd4934c928426505e47b1b466
[ Upstream commit 6170a506899aee3dd4934c928426505e47b1b466 ]
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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
arch/sparc/kernel/pci_sun4v.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 68bec7c97cb8..af6ac9c5d32e 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -1241,8 +1241,6 @@ 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);
--
2.14.2