From: Sanath Kumar <sanath.s.kumar@oracle.com>
Date: Mon, 10 Apr 2017 20:42:38 +0000 (-0500)
Subject: sparc64: Incorrect print by DAX driver when old driver API is used
X-Git-Tag: v4.1.12-98.0.20170517_2143~33^2~10
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=984f4e9f2c4ec56fdf7ec2d71ce3cef82a0c2c4b;p=users%2Fjedix%2Flinux-maple.git

sparc64: Incorrect print by DAX driver when old driver API is used

Orabug: 25835133

If an old dax driver API is used, it is the driver API version
that is old, irrespective of the libdax version.

Reviewed-by: Rob Gardner <rob.gardner@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Sanath Kumar <sanath.s.kumar@oracle.com>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
---

diff --git a/arch/sparc/dax/dax_main.c b/arch/sparc/dax/dax_main.c
index 8a4ffcb4bb361..87c345dffdf87 100644
--- a/arch/sparc/dax/dax_main.c
+++ b/arch/sparc/dax/dax_main.c
@@ -292,7 +292,7 @@ static long dax_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 	case DAXIOC_DEP_1:
 	case DAXIOC_DEP_3:
 	case DAXIOC_DEP_4:
-		dax_err("Old version of libdax in use. Please update");
+		dax_err("Old driver API not supported");
 		return -ENOTTY;
 	default:
 		return dax_perfcount_ioctl(f, cmd, arg);