soundwire: qcom: return error when pm_runtime_get_sync fails

For some reason there's a missing error return in two places.

Fixes: 74e79da9 ("soundwire: qcom: add runtime pm support")
Fixes: 04d46a7b ("soundwire: qcom: add in-band wake up interrupt support")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220426235623.4253-2-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/soundwire/qcom.c

@@ -516,6 +516,7 @@ static irqreturn_t qcom_swrm_wake_irq_handler(int irq, void *dev_id)
 				    "pm_runtime_get_sync failed in %s, ret %d\n",
 				    __func__, ret);
 		pm_runtime_put_noidle(swrm->dev);
+		return ret;
 	}
 
 	if (swrm->wake_irq > 0) {
@@ -1258,6 +1259,7 @@ static int swrm_reg_show(struct seq_file *s_file, void *data)
 				    "pm_runtime_get_sync failed in %s, ret %d\n",
 				    __func__, ret);
 		pm_runtime_put_noidle(swrm->dev);
+		return ret;
 	}
 
 	for (reg = 0; reg <= SWR_MSTR_MAX_REG_ADDR; reg += 4) {