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Date: Fri, 3 May 2019 19:29:21 -0500 From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com> To: alsa-devel@...a-project.org Cc: linux-kernel@...r.kernel.org, tiwai@...e.de, broonie@...nel.org, vkoul@...nel.org, gregkh@...uxfoundation.org, liam.r.girdwood@...ux.intel.com, jank@...ence.com, joe@...ches.com, srinivas.kandagatla@...aro.org, Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>, Sanyog Kale <sanyog.r.kale@...el.com> Subject: [PATCH 3/8] soundwire: mipi_disco: expose sdw_slave_read_dpn as symbol sdw_slave_read_dpn was so far a static function, which prevented codec drivers from using it. Expose as non-static function and add symbol Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com> --- drivers/soundwire/mipi_disco.c | 7 ++++--- include/linux/soundwire/sdw.h | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c index 6df68584c963..4995554bd6b6 100644 --- a/drivers/soundwire/mipi_disco.c +++ b/drivers/soundwire/mipi_disco.c @@ -161,9 +161,9 @@ static int sdw_slave_read_dp0(struct sdw_slave *slave, return 0; } -static int sdw_slave_read_dpn(struct sdw_slave *slave, - struct sdw_dpn_prop *dpn, int count, int ports, - char *type) +int sdw_slave_read_dpn(struct sdw_slave *slave, + struct sdw_dpn_prop *dpn, int count, int ports, + char *type) { struct fwnode_handle *node; u32 bit, i = 0; @@ -283,6 +283,7 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, return 0; } +EXPORT_SYMBOL(sdw_slave_read_dpn); /** * sdw_slave_read_prop() - Read Slave properties diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 35662d9c2c62..04a45225e248 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -345,6 +345,9 @@ struct sdw_master_prop { int sdw_master_read_prop(struct sdw_bus *bus); int sdw_slave_read_prop(struct sdw_slave *slave); +int sdw_slave_read_dpn(struct sdw_slave *slave, + struct sdw_dpn_prop *dpn, int count, int ports, + char *type); /* * SDW Slave Structures and APIs -- 2.17.1
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