From 3adb124d92b5512ce42bd951a696c461042f518d Mon Sep 17 00:00:00 2001
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Thu, 17 Jul 2008 17:16:47 +0200
Subject: [PATCH] --- yaml --- r: 102303 b: refs/heads/master c:
 dae39843f478d181da5b5e1c2c703dfcaaf838c1 h: refs/heads/master i:   102301:
 c29169a33e50d0a39c6229c3ffeae93d1c976abf   102299:
 2076e8afd6e22aa8a8a8cf503b19176570c4140b   102295:
 c91854d121e587f5985d1eac5d06dd11e5efbe4a   102287:
 942afaefd14a629178b955ddb5ffbf7a6f7e260a   102271:
 2a3b20fe38f37359b4d29ccfc2b979bae4fc0620 v: v3

---
 [refs]                        | 2 +-
 trunk/drivers/s390/cio/chsc.c | 9 ++++++++-
 trunk/drivers/s390/cio/chsc.h | 2 ++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 2775d24fe052..2a5069b6c3b3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9993a38a9b491a9df48a5bc82d2e03ab44e352a
+refs/heads/master: dae39843f478d181da5b5e1c2c703dfcaaf838c1
diff --git a/trunk/drivers/s390/cio/chsc.c b/trunk/drivers/s390/cio/chsc.c
index 65264a38057d..29826fdd47b8 100644
--- a/trunk/drivers/s390/cio/chsc.c
+++ b/trunk/drivers/s390/cio/chsc.c
@@ -27,7 +27,13 @@
 
 static void *sei_page;
 
-static int chsc_error_from_response(int response)
+/**
+ * chsc_error_from_response() - convert a chsc response to an error
+ * @response: chsc response code
+ *
+ * Returns an appropriate Linux error code for @response.
+ */
+int chsc_error_from_response(int response)
 {
 	switch (response) {
 	case 0x0001:
@@ -45,6 +51,7 @@ static int chsc_error_from_response(int response)
 		return -EIO;
 	}
 }
+EXPORT_SYMBOL_GPL(chsc_error_from_response);
 
 struct chsc_ssd_area {
 	struct chsc_header request;
diff --git a/trunk/drivers/s390/cio/chsc.h b/trunk/drivers/s390/cio/chsc.h
index fb6c4d6c45b4..ba59bceace98 100644
--- a/trunk/drivers/s390/cio/chsc.h
+++ b/trunk/drivers/s390/cio/chsc.h
@@ -101,4 +101,6 @@ void chsc_chp_online(struct chp_id chpid);
 void chsc_chp_offline(struct chp_id chpid);
 int chsc_get_channel_measurement_chars(struct channel_path *chp);
 
+int chsc_error_from_response(int response);
+
 #endif