net: wireless: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index 8e8bcc7a4805..e9bc9e616b69 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -185,7 +185,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
 
  err_free_hw:
         ieee80211_free_hw(hw);
-        platform_set_drvdata(pdev, NULL);
  err_iounmap:
         iounmap(mem);
  err_out:
@@ -221,7 +220,6 @@ static int ath_ahb_remove(struct platform_device *pdev)
 
         ath5k_deinit_ah(ah);
         iounmap(ah->iobase);
-        platform_set_drvdata(pdev, NULL);
         ieee80211_free_hw(hw);
 
         return 0;
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index d1ff3c246a12..072e4b531067 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -150,7 +150,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
         free_irq(irq, sc);
  err_free_hw:
         ieee80211_free_hw(hw);
-        platform_set_drvdata(pdev, NULL);
         return ret;
 }
 
@@ -164,7 +163,6 @@ static int ath_ahb_remove(struct platform_device *pdev)
                 ath9k_deinit_device(sc);
                 free_irq(sc->irq, sc);
                 ieee80211_free_hw(sc->hw);
-                platform_set_drvdata(pdev, NULL);
         }
 
         return 0;