[PATCH v3 1/4] soundwire: bus: export sdw_nwrite_no_pm and sdw_nread_no_pm functions

[Charles Keepax]

From: Simon Trimmer <simont@xxxxxxxxxxxxxxxxxxxxx>

The commit 167790abb90f ("soundwire: export sdw_write/read_no_pm
functions") exposed the single byte no_pm versions of the IO functions
that can be used without touching PM, export the multi byte no_pm
versions for the same reason.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Signed-off-by: Simon Trimmer <simont@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---

Changes since v2:
 - Added Pierre's reviewed-by.

 drivers/soundwire/bus.c       | 8 ++++----
 include/linux/soundwire/sdw.h | 2 ++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 76515c33e639e..ef4878258afad 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -414,8 +414,7 @@ int sdw_fill_msg(struct sdw_msg *msg, struct sdw_slave *slave,
  * all clients need to use the pm versions
  */
 
-static int
-sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
+int sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
 {
 	struct sdw_msg msg;
 	int ret;
@@ -430,9 +429,9 @@ sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
 		ret = 0;
 	return ret;
 }
+EXPORT_SYMBOL(sdw_nread_no_pm);
 
-static int
-sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val)
+int sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val)
 {
 	struct sdw_msg msg;
 	int ret;
@@ -447,6 +446,7 @@ sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val)
 		ret = 0;
 	return ret;
 }
+EXPORT_SYMBOL(sdw_nwrite_no_pm);
 
 int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value)
 {
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index 9e4537f409c29..902ed46f76c80 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -1047,7 +1047,9 @@ int sdw_write(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_read_no_pm(struct sdw_slave *slave, u32 addr);
 int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
+int sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
 int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val);
+int sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val);
 int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
 int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
 
-- 
2.30.2