diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-03-17 14:25:24 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-05 11:22:14 -0700 |
| commit | c24e9e6e543398eaeae95f2d2f6f5b59852f3e06 (patch) | |
| tree | fb81c58d495cd97c880fc005a01b180f2456f36c /drivers/net | |
| parent | 787b18bfea20bb38b610258564e43b51f4f04041 (diff) | |
ath9k_hw: fix hardware deinit
commit 736b3a27b3c50c4a23717b802240435a69e8d0ff upstream.
Without this you will get a panic if the device initialization
fails. Also, free ath_hw instance properly. ath9k_hw_deinit()
shouldn't do it.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 78b571129c92..20d5414c0d13 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1241,7 +1241,7 @@ void ath9k_hw_deinit(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); - if (common->state <= ATH_HW_INITIALIZED) + if (common->state < ATH_HW_INITIALIZED) goto free_hw; if (!AR_SREV_9100(ah)) @@ -1252,8 +1252,6 @@ void ath9k_hw_deinit(struct ath_hw *ah) free_hw: if (!AR_SREV_9280_10_OR_LATER(ah)) ath9k_hw_rf_free_ext_banks(ah); - kfree(ah); - ah = NULL; } EXPORT_SYMBOL(ath9k_hw_deinit); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 3d4d897add6d..b78308c3c4d4 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -760,6 +760,9 @@ static void ath9k_deinit_softc(struct ath_softc *sc) tasklet_kill(&sc->intr_tq); tasklet_kill(&sc->bcon_tasklet); + + kfree(sc->sc_ah); + sc->sc_ah = NULL; } void ath9k_deinit_device(struct ath_softc *sc) |