soundwire: intel: remove use of __func__ in dev_dbg

The module and function information can be added with
'modprobe foo dyndbg=+pmf'

Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220823050158.2671245-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

drivers/soundwire/intel.c

@@ -290,11 +290,11 @@ static int intel_link_power_up(struct sdw_intel *sdw)
 		syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_24;
 
 	if (!*shim_mask) {
-		dev_dbg(sdw->cdns.dev, "%s: powering up all links\n", __func__);
+		dev_dbg(sdw->cdns.dev, "powering up all links\n");
 
 		/* we first need to program the SyncPRD/CPU registers */
 		dev_dbg(sdw->cdns.dev,
-			"%s: first link up, programming SYNCPRD\n", __func__);
+			"first link up, programming SYNCPRD\n");
 
 		/* set SyncPRD period */
 		sync_reg = intel_readl(shim, SDW_SHIM_SYNC);
@@ -476,7 +476,7 @@ static int intel_link_power_down(struct sdw_intel *sdw)
 
 	if (!*shim_mask) {
 
-		dev_dbg(sdw->cdns.dev, "%s: powering down all links\n", __func__);
+		dev_dbg(sdw->cdns.dev, "powering down all links\n");
 
 		/* Link power down sequence */
 		link_control = intel_readl(shim, SDW_SHIM_LCTL);
@@ -1553,11 +1553,11 @@ static int intel_resume_child_device(struct device *dev, void *data)
 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
 
 	if (!slave->probed) {
-		dev_dbg(dev, "%s: skipping device, no probed driver\n", __func__);
+		dev_dbg(dev, "skipping device, no probed driver\n");
 		return 0;
 	}
 	if (!slave->dev_num_sticky) {
-		dev_dbg(dev, "%s: skipping device, never detected on bus\n", __func__);
+		dev_dbg(dev, "skipping device, never detected on bus\n");
 		return 0;
 	}
 
@@ -1643,7 +1643,7 @@ static int __maybe_unused intel_suspend(struct device *dev)
 	}
 
 	if (pm_runtime_suspended(dev)) {
-		dev_dbg(dev, "%s: pm_runtime status: suspended\n", __func__);
+		dev_dbg(dev, "pm_runtime status: suspended\n");
 
 		clock_stop_quirks = sdw->link_res->clock_stop_quirks;
 
@@ -1764,7 +1764,7 @@ static int __maybe_unused intel_resume(struct device *dev)
 	multi_link = !(link_flags & SDW_INTEL_MASTER_DISABLE_MULTI_LINK);
 
 	if (pm_runtime_suspended(dev)) {
-		dev_dbg(dev, "%s: pm_runtime status was suspended, forcing active\n", __func__);
+		dev_dbg(dev, "pm_runtime status was suspended, forcing active\n");
 
 		/* follow required sequence from runtime_pm.rst */
 		pm_runtime_disable(dev);