ASoC: SOF: intel: remove compilation warning when SOF_HDA is not defined

plbossart · plbossart · commit 1d20a694c3c2 · 2018-11-17T11:14:16.000-06:00
-Wunused-variable should be an error

Signed-off-by: Pierre-Louis Bossart &lt;pierre-louis.bossart@linux.intel.com&gt;
diff --git a/sound/soc/sof/intel/hda-ctrl.c b/sound/soc/sof/intel/hda-ctrl.c
@@ -138,7 +138,9 @@ void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable)
  */
 int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable)
 {
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
 	struct hdac_bus *bus = sof_to_bus(sdev);
+#endif
 	u32 val;
 
 	/* enable/disable audio dsp clock gating */

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,9 @@ void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable)`
`138`	`138`	`*/`
`139`	`139`	`int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable)`
`140`	`140`	`{`
	`141`	`+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)`
`141`	`142`	`struct hdac_bus *bus = sof_to_bus(sdev);`
	`143`	`+#endif`
`142`	`144`	`u32 val;`
`143`	`145`
`144`	`146`	`/* enable/disable audio dsp clock gating */`