Re: [PATCH 4/6] staging: r8188eu: place constants on the right side of tests

From: Joe Perches
Date: Wed Apr 13 2022 - 21:17:11 EST


On Wed, 2022-04-13 at 16:11 -0400, Jaehee Park wrote:
> To comply with the linux coding style, place constants on the right
> side of the test in comparisons. Issue found with checkpatch.
> WARNING: Comparisons should place the constant on the right side of
> the test.
[]
> diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
[]
> @@ -1997,19 +1998,19 @@ void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
> else
> pnetwork = &pmlmepriv->cur_network;
>
> - if (0 < rtw_to_roaming(padapter)) {
> + if (rtw_to_roaming(padapter) > 0) {

Do you think this change is the same test?

What happens if rtw_to_roaming returns 0?

[]

> - if (0 < pmlmepriv->to_roaming) {
> + if (pmlmepriv->to_roaming > 0) {

here too

> continue;
> } else {
> rtw_indicate_disconnect(padapter);