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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2023-01-19 15:32:09 +0800
committerVinod Koul <vkoul@kernel.org>2023-01-31 19:57:17 +0530
commit45cb70f99993f74bb46cef72158f59677dbea318 (patch)
tree5255e96eb4354a2de71b52c1b922b6a7e017c933 /drivers/soundwire/bus.c
parent5ec0c8721c06fc55d8a0bb32c403228358987eb6 (diff)
soundwire: bus: remove sdw_defer argument in sdw_transfer_defer()
There's no point in passing an argument that is a pointer to a bus member. We can directly get the member and do an indirection when needed. This is a first step before simplifying the hardware-specific callbacks further. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20230119073211.85979-3-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/bus.c')
-rw-r--r--drivers/soundwire/bus.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index b840322f7f1d..9eb54dcbe035 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -225,9 +225,9 @@ static inline int do_transfer(struct sdw_bus *bus, struct sdw_msg *msg)
}
static inline int do_transfer_defer(struct sdw_bus *bus,
- struct sdw_msg *msg,
- struct sdw_defer *defer)
+ struct sdw_msg *msg)
{
+ struct sdw_defer *defer = &bus->defer_msg;
int retry = bus->prop.err_threshold;
enum sdw_command_response resp;
int ret = 0, i;
@@ -315,19 +315,17 @@ EXPORT_SYMBOL(sdw_show_ping_status);
* sdw_transfer_defer() - Asynchronously transfer message to a SDW Slave device
* @bus: SDW bus
* @msg: SDW message to be xfered
- * @defer: Defer block for signal completion
*
* Caller needs to hold the msg_lock lock while calling this
*/
-int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg,
- struct sdw_defer *defer)
+int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg)
{
int ret;
if (!bus->ops->xfer_msg_defer)
return -ENOTSUPP;
- ret = do_transfer_defer(bus, msg, defer);
+ ret = do_transfer_defer(bus, msg);
if (ret != 0 && ret != -ENODATA)
dev_err(bus->dev, "Defer trf on Slave %d failed:%d\n",
msg->dev_num, ret);