---

yaml --- r: 102303 b: refs/heads/master c: dae3984 h: refs/heads/master i: 102301: c29169a 102299: 2076e8a 102295: c91854d 102287: 942afae 102271: 2a3b20f v: v3
git-mirror · Jul 17, 2008 · 3adb124 · 3adb124
1 parent 0912f48
commit 3adb124
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git 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
@@ -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
@@ -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