[rt2x00-users] [PATCH] net: wireless: rt2x00: rt2x00mac.c: Cleaning up uninitialized variables

Rickard Strandqvist rickard_strandqvist at spectrumdigital.se
Sun Jun 1 22:44:13 AEST 2014


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 <rickard_strandqvist at spectrumdigital.se>
---
 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);
 
-- 
1.7.10.4




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