diff mbox series

[4.9,08/68] staging: wlan-ng: ensure error return is actually returned

Message ID 20200203161906.244864664@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Feb. 3, 2020, 4:19 p.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

commit 4cc41cbce536876678b35e03c4a8a7bb72c78fa9 upstream.

Currently when the call to prism2sta_ifst fails a netdev_err error
is reported, error return variable result is set to -1 but the
function always returns 0 for success.  Fix this by returning
the error value in variable result rather than 0.

Addresses-Coverity: ("Unused value")
Fixes: 00b3ed168508 ("Staging: add wlan-ng prism2 usb driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200114181604.390235-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/staging/wlan-ng/prism2mgmt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -938,7 +938,7 @@  int prism2mgmt_flashdl_state(struct wlan
 		}
 	}
 
-	return 0;
+	return result;
 }
 
 /*----------------------------------------------------------------