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staging: wlan-ng: ensure error return is actually returned 

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: 00b3ed1685 ("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>
This commit is contained in:
Colin Ian King 2020-01-14 18:16:04 +00:00 committed by Greg Kroah-Hartman
parent 8297ca5e8c
commit 4cc41cbce5
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/wlan-ng/prism2mgmt.c
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@ -959,7 +959,7 @@ int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp)
}
}
return 0;
return result;
}
/*----------------------------------------------------------------