From 37b90df31408a18a889f9b505bdd14c11f609548 Mon Sep 17 00:00:00 2001 From: "chao.an" Date: Mon, 4 Jan 2021 16:22:06 +0800 Subject: [PATCH] sim/hcitty: fix compile warning Change-Id: I74f89e179daacaa01ba95cc211574c1bbadd2f9e Signed-off-by: chao.an --- arch/sim/src/sim/up_hcisocket_host.c | 2 +- arch/sim/src/sim/up_hcisocket_host.h | 2 +- arch/sim/src/sim/up_hcitty.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sim/src/sim/up_hcisocket_host.c b/arch/sim/src/sim/up_hcisocket_host.c index 2f251f7608e..9d7d28c0cb9 100644 --- a/arch/sim/src/sim/up_hcisocket_host.c +++ b/arch/sim/src/sim/up_hcisocket_host.c @@ -116,7 +116,7 @@ int bthcisock_host_avail(int fd) * ****************************************************************************/ -int bthcisock_host_send(int fd, void *data, size_t len) +int bthcisock_host_send(int fd, const void *data, size_t len) { while (write(fd, data, len) < 0) { diff --git a/arch/sim/src/sim/up_hcisocket_host.h b/arch/sim/src/sim/up_hcisocket_host.h index 7d91e2e55fd..94c888714e9 100644 --- a/arch/sim/src/sim/up_hcisocket_host.h +++ b/arch/sim/src/sim/up_hcisocket_host.h @@ -33,7 +33,7 @@ ****************************************************************************/ int bthcisock_host_open(int dev_idx); -int bthcisock_host_send(int fd, void *data, size_t len); +int bthcisock_host_send(int fd, const void *data, size_t len); int bthcisock_host_read(int fd, void *data, size_t len); int bthcisock_host_avail(int fd); int bthcisock_host_close(int fd); diff --git a/arch/sim/src/sim/up_hcitty.c b/arch/sim/src/sim/up_hcitty.c index 33d1f3fc333..34895318bc2 100644 --- a/arch/sim/src/sim/up_hcitty.c +++ b/arch/sim/src/sim/up_hcitty.c @@ -121,7 +121,7 @@ static void bthcitty_pollnotify(FAR struct bthcitty_s *dev, ret = nxsem_wait_uninterruptible(&dev->fdslock); if (ret < 0) { - return ret; + return; } for (i = 0; i < CONFIG_HCI_NPOLLWAITERS; i++)