[Intel-wired-lan] [PATCH net-next] igb: Fix -Wunused-const-variable warning
YueHaibing
yuehaibing at huawei.com
Tue Jun 1 14:02:38 UTC 2021
If CONFIG_IGB_HWMON is n, gcc warns:
drivers/net/ethernet/intel/igb/e1000_82575.c:2765:17:
warning: ‘e1000_emc_therm_limit’ defined but not used [-Wunused-const-variable=]
static const u8 e1000_emc_therm_limit[4] = {
^~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/igb/e1000_82575.c:2759:17:
warning: ‘e1000_emc_temp_data’ defined but not used [-Wunused-const-variable=]
static const u8 e1000_emc_temp_data[4] = {
^~~~~~~~~~~~~~~~~~~
Move it into #ifdef block to fix this.
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
drivers/net/ethernet/intel/igb/e1000_82575.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 50863fd87d53..cbe92fd23a70 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -2756,6 +2756,7 @@ s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status)
return ret_val;
}
+#ifdef CONFIG_IGB_HWMON
static const u8 e1000_emc_temp_data[4] = {
E1000_EMC_INTERNAL_DATA,
E1000_EMC_DIODE1_DATA,
@@ -2769,7 +2770,6 @@ static const u8 e1000_emc_therm_limit[4] = {
E1000_EMC_DIODE3_THERM_LIMIT
};
-#ifdef CONFIG_IGB_HWMON
/**
* igb_get_thermal_sensor_data_generic - Gathers thermal sensor data
* @hw: pointer to hardware structure
--
2.17.1
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