ASoC: Drop mistakenly applied SPI patch

Revert 6e8cc4dd ("spi: tegra20-slink: Declare runtime suspend and
resume functions conditionally") which was mistakenly applied to the
ASoC tree not the SPI tree (where it was also applied.
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-tegra20-slink.c

@@ -204,6 +204,9 @@ struct tegra_slink_data {
 	struct dma_async_tx_descriptor		*tx_dma_desc;
 };
 
+static int tegra_slink_runtime_suspend(struct device *dev);
+static int tegra_slink_runtime_resume(struct device *dev);
+
 static inline u32 tegra_slink_readl(struct tegra_slink_data *tspi,
 		unsigned long reg)
 {
@@ -1182,7 +1185,6 @@ static int tegra_slink_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM
 static int tegra_slink_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
@@ -1208,7 +1210,6 @@ static int tegra_slink_runtime_resume(struct device *dev)
 	}
 	return 0;
 }
-#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops slink_pm_ops = {
 	SET_RUNTIME_PM_OPS(tegra_slink_runtime_suspend,