[PATCH AUTOSEL 4.19 127/167] staging: wilc1000: fix error path cleanup in wilc_wlan_initialize()

[Sasha Levin]

From: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>

[ Upstream commit 6419f818ababebc1116fb2d0e220bd4fe835d0e3 ]

For the error path in wilc_wlan_initialize(), the resources are not
cleanup in the correct order. Reverted the previous changes and use the
correct order to free during error condition.

Fixes: b46d68825c2d ("staging: wilc1000: remove COMPLEMENT_BOOT")
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/staging/wilc1000/linux_wlan.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 649caae2b6033..25798119426b3 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -649,17 +649,17 @@ static int wilc_wlan_initialize(struct net_device *dev, struct wilc_vif *vif)
 			goto fail_locks;
 		}
 
-		if (wl->gpio_irq && init_irq(dev)) {
-			ret = -EIO;
-			goto fail_locks;
-		}
-
 		ret = wlan_initialize_threads(dev);
 		if (ret < 0) {
 			ret = -EIO;
 			goto fail_wilc_wlan;
 		}
 
+		if (wl->gpio_irq && init_irq(dev)) {
+			ret = -EIO;
+			goto fail_threads;
+		}
+
 		if (!wl->dev_irq_num &&
 		    wl->hif_func->enable_interrupt &&
 		    wl->hif_func->enable_interrupt(wl)) {
@@ -715,7 +715,7 @@ static int wilc_wlan_initialize(struct net_device *dev, struct wilc_vif *vif)
 fail_irq_init:
 		if (wl->dev_irq_num)
 			deinit_irq(dev);
-
+fail_threads:
 		wlan_deinitialize_threads(dev);
 fail_wilc_wlan:
 		wilc_wlan_cleanup(dev);
-- 
2.20.1