diff options
| author | Christian Lamparter | 2010-12-26 18:21:53 +0100 |
|---|---|---|
| committer | John W. Linville | 2011-01-04 14:35:12 -0500 |
| commit | c9e57f0fdccf74ef7884fed61d212e524b9c4bcd (patch) | |
| tree | b3635c786799cbfe0b889468bcf6c37bc56f2593 /drivers/net/wireless | |
| parent | bb007554fe1f66c4796c7c7ae7bfc735fc8213f7 (diff) | |
carl9170: add missing return-value check
This patch adds a forgotten bail-out path.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/carl9170/phy.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c index 82bc81c4c930..122e75ee8eff 100644 --- a/drivers/net/wireless/ath/carl9170/phy.c +++ b/drivers/net/wireless/ath/carl9170/phy.c @@ -1676,6 +1676,8 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel, err = carl9170_write_reg(ar, AR9170_PHY_REG_HEAVY_CLIP_ENABLE, 0x200); + if (err) + return err; err = carl9170_init_rf_bank4_pwr(ar, channel->band == IEEE80211_BAND_5GHZ, |