From: Kefeng Wang <wangkefeng.wang@huawei.com>
Date: Thu, 9 May 2019 15:32:35 +0000 (+0800)
Subject: net: aquantia: fix undefined devm_hwmon_device_register_with_info reference
X-Git-Tag: for-linus-20190516~25^2~5
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=70610c922bae2f3f974eef955ef254defb7755ce;p=linux-2.6-block.git

net: aquantia: fix undefined devm_hwmon_device_register_with_info reference

drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.o: In function `aq_drvinfo_init':
aq_drvinfo.c:(.text+0xe8): undefined reference to `devm_hwmon_device_register_with_info'

Fix it by using #if IS_REACHABLE(CONFIG_HWMON).

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
index f5a92b2a5cd6..adad6a7acabe 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
@@ -13,6 +13,7 @@
 
 #include "aq_drvinfo.h"
 
+#if IS_REACHABLE(CONFIG_HWMON)
 static int aq_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			 u32 attr, int channel, long *value)
 {
@@ -123,3 +124,7 @@ int aq_drvinfo_init(struct net_device *ndev)
 
 	return err;
 }
+
+#else
+int aq_drvinfo_init(struct net_device *ndev) { return 0; }
+#endif