Commit dae39843 authored by Cornelia Huck's avatar Cornelia Huck Committed by Heiko Carstens
Browse files

[S390] cio: Export chsc_error_from_response().

Make chsc_error_from_response() available to chsc callers outside
of chsc.c (namely qdio) to avoid duplicating error checking code.

Signed-off-by: default avatarCornelia Huck <>
Signed-off-by: default avatarMartin Schwidefsky <>
Signed-off-by: default avatarHeiko Carstens <>
parent b9993a38
......@@ -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;
struct chsc_ssd_area {
struct chsc_header request;
......@@ -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);
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