diff options
| author | David Kershner <david.kershner@unisys.com> | 2016-11-21 12:15:49 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-23 10:01:57 +0100 |
| commit | 734ad93a23a8017e9256f717530e2e4f9c654ce2 (patch) | |
| tree | 6d5b8d1cfc73e6eba703a142540233ffe1dace34 /drivers/staging/unisys | |
| parent | 8dff01f7d07a4df45572b57727035d71ccef5801 (diff) | |
staging: unisys: visorbus: bus_responder add error handling
Controlvm_respond now returns an error. Add error handling to the
bus_responder function.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 034ff91ead5d..a10e41aa5d62 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -638,18 +638,18 @@ save_crash_message(struct controlvm_message *msg, enum crash_obj_type typ) return 0; } -static void +static int bus_responder(enum controlvm_id cmd_id, struct controlvm_message_header *pending_msg_hdr, int response) { if (!pending_msg_hdr) - return; /* no controlvm response needed */ + return -EIO; if (pending_msg_hdr->id != (u32)cmd_id) - return; + return -EINVAL; - controlvm_respond(pending_msg_hdr, response); + return controlvm_respond(pending_msg_hdr, response); } static void |