From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Tue, 22 Oct 2019 23:54:46 +0000 (-0500)
Subject: soundwire: intel: add helper for initialization
X-Git-Tag: v5.15~5054^2~30^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dfbe642d1ed9018271962a08602027aeb4f3f525;p=platform%2Fkernel%2Flinux-starfive.git

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>
---

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 7b59478..cf514cd 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;