diff options
| author | Ido Yariv <ido@wizery.com> | 2012-08-15 18:29:04 +0300 |
|---|---|---|
| committer | Luciano Coelho <luca@coelho.fi> | 2012-09-27 12:13:53 +0300 |
| commit | a8311c8a9a7c41de9cc2d5e1573ff7005b4959ab (patch) | |
| tree | 867585b226094cc098f30b9bd86ac15619029aec /drivers/net/wireless | |
| parent | 792a58a8720f02c8f340583f6ee54c9eb46adf0b (diff) | |
wlcore: Fix unbalanced interrupts enablement
The interrupt line is enabled by wl12xx_enable_interrupts and
wl18xx_enable_interrupts, but it will not be disabled in all failure
paths. Fix this.
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <luca@coelho.fi>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 7 |
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index f49ce7c633b..630b4d4cea0 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1184,9 +1184,16 @@ static int wl12xx_enable_interrupts(struct wl1271 *wl) ret = wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL & ~(WL12XX_INTR_MASK)); if (ret < 0) - goto out; + goto disable_interrupts; ret = wlcore_write32(wl, WL12XX_HI_CFG, HI_CFG_DEF_VAL); + if (ret < 0) + goto disable_interrupts; + + return ret; + +disable_interrupts: + wlcore_disable_interrupts(wl); out: return ret; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index fa7e6ef3f6a..9bf2d8755c5 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -811,6 +811,13 @@ static int wl18xx_enable_interrupts(struct wl1271 *wl) ret = wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL & ~intr_mask); + if (ret < 0) + goto disable_interrupts; + + return ret; + +disable_interrupts: + wlcore_disable_interrupts(wl); out: return ret; |