ASoC: Intel: Skylake: remove useless tests on HDaudio capabilities

bus->ppcap is now tested upfront, there is no need to re-check if the
hardware is exposed as needed. Remove tests and remove indentation.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl.c

@@ -826,13 +826,11 @@ static void skl_probe_work(struct work_struct *work)
 		return;
 	}
 
-	if (bus->ppcap) {
 	err = skl_machine_device_register(skl);
 	if (err < 0) {
 		dev_err(bus->dev, "machine register failed: %d\n", err);
 		goto out_err;
 	}
-	}
 
 	/*
 	 * we are done probing so decrement link counts
@@ -1034,8 +1032,6 @@ static int skl_probe(struct pci_dev *pci,
 
 	pci_set_drvdata(skl->pci, bus);
 
-	/* check if dsp is there */
-	if (bus->ppcap) {
 	/* create device for dsp clk */
 	err = skl_clock_device_register(skl);
 	if (err < 0)
@@ -1052,7 +1048,7 @@ static int skl_probe(struct pci_dev *pci,
 	}
 	skl->skl_sst->enable_miscbdcge = skl_enable_miscbdcge;
 	skl->skl_sst->clock_power_gating = skl_clock_power_gating;
-	}
+
 	if (bus->mlcap)
 		snd_hdac_ext_bus_get_ml_capabilities(bus);