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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2019-10-23 02:54:46 +0300
committerVinod Koul <vkoul@kernel.org>2019-10-24 14:52:01 +0300
commitdfbe642d1ed9018271962a08602027aeb4f3f525 (patch)
treee5ce2964fcb008d3979fe4e973bcd35de2d4c774 /drivers/soundwire
parent675d4c9aba86cf3345bc61880e2edfd6762ef4ae (diff)
downloadlinux-dfbe642d1ed9018271962a08602027aeb4f3f525.tar.xz
soundwire: intel: add helper for initialization
Move code to helper for reuse in power management routines Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191022235448.17586-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/intel.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 7b5947840ee6..cf514cdf195f 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -897,6 +897,15 @@ static struct sdw_master_ops sdw_intel_ops = {
.post_bank_switch = intel_post_bank_switch,
};
+static int intel_init(struct sdw_intel *sdw)
+{
+ /* Initialize shim and controller */
+ intel_link_power_up(sdw);
+ intel_shim_init(sdw);
+
+ return sdw_cdns_init(&sdw->cdns);
+}
+
/*
* probe and init
*/
@@ -939,11 +948,8 @@ static int intel_probe(struct platform_device *pdev)
return 0;
}
- /* Initialize shim and controller */
- intel_link_power_up(sdw);
- intel_shim_init(sdw);
-
- ret = sdw_cdns_init(&sdw->cdns);
+ /* Initialize shim, controller and Cadence IP */
+ ret = intel_init(sdw);
if (ret)
goto err_init;