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Date:	Sun,  1 Jun 2014 14:44:13 +0200
From:	Rickard Strandqvist <>
To:	Ivo van Doorn <>,
	Helmut Schaa <>
Cc:	Rickard Strandqvist <>,
	"John W. Linville" <>,,,,
Subject: [PATCH] net: wireless: rt2x00: rt2x00mac.c:  Cleaning up uninitialized variables

There is a risk that the variable will be used without being initialized.

This was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <>
 drivers/net/wireless/rt2x00/rt2x00mac.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index a87ee9b..98f440a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -798,6 +798,8 @@ int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 	setup.tx = tx_ant;
 	setup.rx = rx_ant;
+	setup.rx_chain_num = 0;
+	setup.tx_chain_num = 0;
 	rt2x00lib_config_antenna(rt2x00dev, setup);

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