| Message ID | 32320176eeff1c635baeea25ef0e87d116859e65.1668354083.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | wifi: rtw89: Fix some error handling path in rtw89_wow_enable() | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
> -----Original Message----- > From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > Sent: Sunday, November 13, 2022 11:42 PM > To: Ping-Ke Shih <pkshih@realtek.com>; Kalle Valo <kvalo@kernel.org>; David S. Miller <davem@davemloft.net>; > Eric Dumazet <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo Abeni <pabeni@redhat.com>; > Timlee <timlee@realtek.com> > Cc: linux-kernel@vger.kernel.org; kernel-janitors@vger.kernel.org; Christophe JAILLET > <christophe.jaillet@wanadoo.fr>; linux-wireless@vger.kernel.org; netdev@vger.kernel.org > Subject: [PATCH] wifi: rtw89: Fix some error handling path in rtw89_wow_enable() > > 'ret' is not updated after several function calls in rtw89_wow_enable(). > This prevent error handling from working. > > Add the missing assignments. > > Fixes: 19e28c7fcc74 ("wifi: rtw89: add WoWLAN function support") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Thanks for the fixes. > --- > drivers/net/wireless/realtek/rtw89/wow.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c > index 7de4dd047d6b..b2b826b2e09a 100644 > --- a/drivers/net/wireless/realtek/rtw89/wow.c > +++ b/drivers/net/wireless/realtek/rtw89/wow.c > @@ -744,13 +744,13 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev) > goto out; > } > > - rtw89_wow_swap_fw(rtwdev, true); > + ret = rtw89_wow_swap_fw(rtwdev, true); > if (ret) { > rtw89_err(rtwdev, "wow: failed to swap to wow fw\n"); > goto out; > } > > - rtw89_wow_fw_start(rtwdev); > + ret = rtw89_wow_fw_start(rtwdev); > if (ret) { > rtw89_err(rtwdev, "wow: failed to let wow fw start\n"); > goto out; > @@ -758,7 +758,7 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev) > > rtw89_wow_enter_lps(rtwdev); > > - rtw89_wow_enable_trx_post(rtwdev); > + ret = rtw89_wow_enable_trx_post(rtwdev); > if (ret) { > rtw89_err(rtwdev, "wow: failed to enable trx_post\n"); > goto out; > -- > 2.34.1
Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote: > 'ret' is not updated after several function calls in rtw89_wow_enable(). > This prevent error handling from working. > > Add the missing assignments. > > Fixes: 19e28c7fcc74 ("wifi: rtw89: add WoWLAN function support") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > Acked-by: Ping-Ke Shih <pkshih@realtek.com> Patch applied to wireless-next.git, thanks. 61ec34dee266 wifi: rtw89: Fix some error handling path in rtw89_wow_enable()
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c index 7de4dd047d6b..b2b826b2e09a 100644 --- a/drivers/net/wireless/realtek/rtw89/wow.c +++ b/drivers/net/wireless/realtek/rtw89/wow.c @@ -744,13 +744,13 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev) goto out; } - rtw89_wow_swap_fw(rtwdev, true); + ret = rtw89_wow_swap_fw(rtwdev, true); if (ret) { rtw89_err(rtwdev, "wow: failed to swap to wow fw\n"); goto out; } - rtw89_wow_fw_start(rtwdev); + ret = rtw89_wow_fw_start(rtwdev); if (ret) { rtw89_err(rtwdev, "wow: failed to let wow fw start\n"); goto out; @@ -758,7 +758,7 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev) rtw89_wow_enter_lps(rtwdev); - rtw89_wow_enable_trx_post(rtwdev); + ret = rtw89_wow_enable_trx_post(rtwdev); if (ret) { rtw89_err(rtwdev, "wow: failed to enable trx_post\n"); goto out;
'ret' is not updated after several function calls in rtw89_wow_enable(). This prevent error handling from working. Add the missing assignments. Fixes: 19e28c7fcc74 ("wifi: rtw89: add WoWLAN function support") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/net/wireless/realtek/rtw89/wow.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)