From 415f0a02adaea754dc85cde7b50707f7fbc4cf3f Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 28 Mar 2012 09:58:07 +0300 Subject: [PATCH] hv: fix return type of hv_post_message() This function returns negative error codes, but because the type is u16 they get truncated into positive numbers. It doesn't look like the callers care, but we should fix it anyway as a cleanup. Signed-off-by: Dan Carpenter Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hv.c | 2 +- drivers/hv/hyperv_vmbus.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 15956bd48b48..86f8885aeb45 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -252,7 +252,7 @@ void hv_cleanup(void) * * This involves a hypercall. */ -u16 hv_post_message(union hv_connection_id connection_id, +int hv_post_message(union hv_connection_id connection_id, enum hv_message_type message_type, void *payload, size_t payload_size) { diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 699f0d8e59ed..b9426a6592ee 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -495,7 +495,7 @@ extern int hv_init(void); extern void hv_cleanup(void); -extern u16 hv_post_message(union hv_connection_id connection_id, +extern int hv_post_message(union hv_connection_id connection_id, enum hv_message_type message_type, void *payload, size_t payload_size); -- 2.39.5