From 114d5dcf20ca3da17b46a9fda4c82cc3738834ed Mon Sep 17 00:00:00 2001 From: David Kershner Date: Tue, 28 Mar 2017 09:34:18 -0400 Subject: [PATCH] staging: unisys: visorbus: parahotplug_process_message add error handling Add error handling to the parahotplug_process_message function so that it returns the proper error. Signed-off-by: David Kershner Reviewed-by: Reviewed-by: Tim Sell Signed-off-by: Greg Kroah-Hartman --- drivers/staging/unisys/visorbus/visorchipset.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 46c5a93aa8a0..9c0a07f403b0 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -1211,7 +1211,7 @@ parahotplug_request_kickoff(struct parahotplug_request *req) * off a udev script * @inmsg: the message indicating whether to enable or disable */ -static void +static int parahotplug_process_message(struct controlvm_message *inmsg) { struct parahotplug_request *req; @@ -1219,7 +1219,7 @@ parahotplug_process_message(struct controlvm_message *inmsg) req = parahotplug_request_create(inmsg); if (!req) - return; + return -ENOMEM; if (inmsg->cmd.device_change_state.state.active) { /* @@ -1252,6 +1252,7 @@ parahotplug_process_message(struct controlvm_message *inmsg) parahotplug_request_kickoff(req); } + return 0; } /* -- 2.20.1