wifi: rt2x00: fix remove callback type mismatch

The function is used as remove callback for a platform driver.
It was missed during the conversion from int to void

Fixes: 0edb555 ("platform: Make platform_driver::remove() return void")
Signed-off-by: Felix Fietkau <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>

Author: nbd168

drivers/net/wireless/ralink/rt2x00/rt2x00soc.c

@@ -108,7 +108,7 @@ int rt2x00soc_probe(struct platform_device *pdev, const struct rt2x00_ops *ops)
 }
 EXPORT_SYMBOL_GPL(rt2x00soc_probe);
 
-int rt2x00soc_remove(struct platform_device *pdev)
+void rt2x00soc_remove(struct platform_device *pdev)
 {
 	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
 	struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -119,8 +119,6 @@ int rt2x00soc_remove(struct platform_device *pdev)
 	rt2x00lib_remove_dev(rt2x00dev);
 	rt2x00soc_free_reg(rt2x00dev);
 	ieee80211_free_hw(hw);
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(rt2x00soc_remove);
 

drivers/net/wireless/ralink/rt2x00/rt2x00soc.h

@@ -17,7 +17,7 @@
  * SoC driver handlers.
  */
 int rt2x00soc_probe(struct platform_device *pdev, const struct rt2x00_ops *ops);
-int rt2x00soc_remove(struct platform_device *pdev);
+void rt2x00soc_remove(struct platform_device *pdev);
 #ifdef CONFIG_PM
 int rt2x00soc_suspend(struct platform_device *pdev, pm_message_t state);
 int rt2x00soc_resume(struct platform_device *pdev);