linux-kernel - [PATCH] e1000e: Squash an unused function warning

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Message-Id: <20200610014907.148473-1-palmer@dabbelt.com>
Date:   Tue,  9 Jun 2020 18:49:07 -0700
From:   Palmer Dabbelt <palmer@...belt.com>
To:     davem@...emloft.net
Cc:     jeffrey.t.kirsher@...el.com, kuba@...nel.org,
        intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-team@...roid.com,
        Palmer Dabbelt <palmerdabbelt@...gle.com>
Subject: [PATCH] e1000e: Squash an unused function warning

From: Palmer Dabbelt <palmerdabbelt@...gle.com>

e1000e_check_me is only used under CONFIG_PM_SLEEP but exists
unconditionally, which triggers a warning.

Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com>
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index a279f4fa9962..f7148d1fcba2 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -134,6 +134,7 @@ static const struct e1000e_me_supported me_supported[] = {
 	{0}
 };
 
+#ifdef CONFIG_PM_SLEEP
 static bool e1000e_check_me(u16 device_id)
 {
 	struct e1000e_me_supported *id;
@@ -145,6 +146,7 @@ static bool e1000e_check_me(u16 device_id)
 
 	return false;
 }
+#endif
 
 /**
  * __ew32_prepare - prepare to write to MAC CSR register on certain parts
-- 
2.27.0.278.ge193c7cf3a9-goog