lkml.org 
[lkml]   [2021]   [Mar]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RESEND PATCH 10/11] soundwire: stream: remove useless initialization
Date
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

Cppcheck complains about possible null pointer dereferences, but it's
more like there are unnecessary initializations before walking
through a list.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
drivers/soundwire/stream.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 4915676c4ac2..6a682179cd05 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -261,7 +261,7 @@ static int sdw_program_master_port_params(struct sdw_bus *bus,
*/
static int sdw_program_port_params(struct sdw_master_runtime *m_rt)
{
- struct sdw_slave_runtime *s_rt = NULL;
+ struct sdw_slave_runtime *s_rt;
struct sdw_bus *bus = m_rt->bus;
struct sdw_port_runtime *p_rt;
int ret = 0;
@@ -1470,7 +1470,7 @@ static void sdw_acquire_bus_lock(struct sdw_stream_runtime *stream)
*/
static void sdw_release_bus_lock(struct sdw_stream_runtime *stream)
{
- struct sdw_master_runtime *m_rt = NULL;
+ struct sdw_master_runtime *m_rt;
struct sdw_bus *bus = NULL;

/* Iterate for all Master(s) in Master list */
--
2.17.1
\
 
 \ /
  Last update: 2021-03-26 10:17    [W:0.157 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site