From 266fa94673d325f489f74d0a9a12024a7f1ee49c Mon Sep 17 00:00:00 2001
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Date: Thu, 3 Mar 2022 11:03:21 +0000
Subject: [PATCH] soundwire: qcom: use __maybe_unused for swrm_runtime_resume()
Git-commit: 266fa94673d325f489f74d0a9a12024a7f1ee49c
Patch-mainline: v5.18-rc1
References: jsc#PED-850
swrm_runtime_resume() would not be defined when CONFIG_PM=n
This causes below build failure
drivers/soundwire/qcom.c:1460:12: error: 'swrm_runtime_resume' defined
but not used [-Werror=unused-function]
Mark the resume swrm_runtime_resume() with __maybe_unused attribute.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220303110321.23666-1-srinivas.kandagatla@linaro.org
[redo commit title and log]
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/soundwire/qcom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index f613a41c278a..da1ad7ebb1aa 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -1457,7 +1457,7 @@ static bool swrm_wait_for_frame_gen_enabled(struct qcom_swrm_ctrl *swrm)
return false;
}
-static int swrm_runtime_resume(struct device *dev)
+static int __maybe_unused swrm_runtime_resume(struct device *dev)
{
struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dev);
int ret;
--
2.35.3