diff options
Diffstat (limited to 'include/lib/el3_runtime/pubsub.h')
-rw-r--r-- | include/lib/el3_runtime/pubsub.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/lib/el3_runtime/pubsub.h b/include/lib/el3_runtime/pubsub.h index 9a854808..2c8a1967 100644 --- a/include/lib/el3_runtime/pubsub.h +++ b/include/lib/el3_runtime/pubsub.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -49,9 +49,12 @@ * Have the function func called back when the specified event happens. This * macro places the function address into the pubsub section, which is picked up * and invoked by the invoke_pubsubs() function via. the PUBLISH_EVENT* macros. + * + * The extern declaration is there to satisfy MISRA C-2012 rule 8.4. */ #define SUBSCRIBE_TO_EVENT(event, func) \ - pubsub_cb_t __cb_func_##func##event __pubsub_section(event) = func + extern pubsub_cb_t __cb_func_##func##event __pubsub_section(event); \ + pubsub_cb_t __cb_func_##func##event __pubsub_section(event) = (func) /* * Iterate over subscribed handlers for a defined event. 'event' is the name of |