From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 25 Nov 2013 02:11:15 +0000 (+0900)
Subject: wireless: libertas: remove unnecessary spi_set_drvdata()
X-Git-Tag: next-20131210~53^2~46
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=85f66a0e9bddb37570788ae040a9755d64127a2e;p=karo-tx-linux.git

wireless: libertas: remove unnecessary spi_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. 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: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 83669151bb82..f11728a866ff 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -93,7 +93,6 @@ static void free_if_spi_card(struct if_spi_card *card)
 		list_del(&packet->list);
 		kfree(packet);
 	}
-	spi_set_drvdata(card->spi, NULL);
 	kfree(card);
 }