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ath10k: fix build error when hwmon is off 

kbuild reported a linking error:

ERROR: "devm_hwmon_device_register_with_groups"
[drivers/net/wireless/ath/ath10k/ath10k_core.ko] undefined!

Fix it by returning early and letting the compiler to optimise out the function
call.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Kalle Valo 2015-01-07 17:04:10 +02:00
parent 6faab1273f
commit 96bba98393
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/ath/ath10k/thermal.c
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@ -213,6 +213,11 @@ int ath10k_thermal_register(struct ath10k *ar)
if (ar->wmi.op_version != ATH10K_FW_WMI_OP_VERSION_10_2_4)
return 0;
/* Avoid linking error on devm_hwmon_device_register_with_groups, I
* guess linux/hwmon.h is missing proper stubs. */
if (!config_enabled(HWMON))
return 0;
hwmon_dev = devm_hwmon_device_register_with_groups(ar->dev,
"ath10k_hwmon", ar,
ath10k_hwmon_groups);