From: Phillip Potter <phil@philpotter.co.uk>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: gregkh@linuxfoundation.org, Larry.Finger@lwfinger.net,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev
Subject: Re: [PATCH 22/28] staging: rtl8188eu: remove all DBG_88E calls from hal/usb_halinit.c
Date: Tue, 15 Jun 2021 22:08:14 +0100 [thread overview]
Message-ID: <YMkWviuAT/U/hbc3@KernelVM> (raw)
In-Reply-To: <20210615124159.GB1861@kadam>
On Tue, Jun 15, 2021 at 03:41:59PM +0300, Dan Carpenter wrote:
> On Tue, Jun 15, 2021 at 01:15:01AM +0100, Phillip Potter wrote:
> > @@ -1685,8 +1658,6 @@ void rtw_hal_set_hwreg(struct adapter *Adapter, u8 variable, u8 *val)
> > if (!(usb_read32(Adapter, REG_RXPKT_NUM) & RXDMA_IDLE))
> > break;
> > } while (trycnt--);
> > - if (trycnt == 0)
> > - DBG_88E("Stop RX DMA failed......\n");
>
> Not related to your patch but this loop will exit with trycnt == -1 not
> 0.
>
> There should be a Smatch warning for this. Also Smatch doesn't handle
> while count down loops very well... It takes the short cut of
> assuming that all do while loops have a break statement.
>
> regards,
> dan carpenter
>
> >
> > /* RQPN Load 0 */
> > usb_write16(Adapter, REG_RQPN_NPQ, 0x0);
>
Dear Dan,
Thanks for your feedback, I will try and take a look at this.
Regards,
Phil
next prev parent reply other threads:[~2021-06-15 21:08 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 0:14 [PATCH 00/28] staging: rtl8188eu: remove DBG_88E callers and macro Phillip Potter
2021-06-15 0:14 ` [PATCH 01/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_efuse.c Phillip Potter
2021-06-15 0:14 ` [PATCH 02/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_xmit.c Phillip Potter
2021-06-15 0:14 ` [PATCH 03/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_mlme_ext.c Phillip Potter
2021-06-15 10:32 ` Dan Carpenter
2021-06-15 21:15 ` Phillip Potter
2021-06-15 0:14 ` [PATCH 04/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_wlan_util.c Phillip Potter
2021-06-15 0:14 ` [PATCH 05/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_ap.c Phillip Potter
2021-06-15 0:14 ` [PATCH 06/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_pwrctrl.c Phillip Potter
2021-06-15 0:14 ` [PATCH 07/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_ieee80211.c Phillip Potter
2021-06-15 0:14 ` [PATCH 08/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_security.c Phillip Potter
2021-06-15 0:14 ` [PATCH 09/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_ioctl_set.c Phillip Potter
2021-06-15 0:14 ` [PATCH 10/28] staging: rtl8188eu: remove all DBG_88E calls from core/rtw_mlme.c Phillip Potter
2021-06-15 0:14 ` [PATCH 11/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/ioctl_linux.c Phillip Potter
2021-06-15 0:14 ` [PATCH 12/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/usb_intf.c Phillip Potter
2021-06-15 0:14 ` [PATCH 13/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/os_intfs.c Phillip Potter
2021-06-15 0:14 ` [PATCH 14/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/mlme_linux.c Phillip Potter
2021-06-15 0:14 ` [PATCH 15/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/xmit_linux.c Phillip Potter
2021-06-15 0:14 ` [PATCH 16/28] staging: rtl8188eu: remove all DBG_88E calls from os_dep/rtw_android.c Phillip Potter
2021-06-15 0:14 ` [PATCH 17/28] staging: rtl8188eu: remove all DBG_88E calls from hal/hal_intf.c Phillip Potter
2021-06-15 0:14 ` [PATCH 18/28] staging: rtl8188eu: remove all DBG_88E calls from hal/rtl8188e_cmd.c Phillip Potter
2021-06-15 0:14 ` [PATCH 19/28] staging: rtl8188eu: remove all DBG_88E calls from hal/pwrseqcmd.c Phillip Potter
2021-06-15 0:14 ` [PATCH 20/28] staging: rtl8188eu: remove all DBG_88E calls from hal/rtl8188e_hal_init.c Phillip Potter
2021-06-15 0:15 ` [PATCH 21/28] staging: rtl8188eu: remove all DBG_88E calls from hal/rtl8188e_xmit.c Phillip Potter
2021-06-15 0:15 ` [PATCH 22/28] staging: rtl8188eu: remove all DBG_88E calls from hal/usb_halinit.c Phillip Potter
2021-06-15 12:41 ` Dan Carpenter
2021-06-15 21:08 ` Phillip Potter [this message]
2021-06-15 0:15 ` [PATCH 23/28] staging: rtl8188eu: remove all DBG_88E calls from hal/rtl8188eu_recv.c Phillip Potter
2021-06-15 0:15 ` [PATCH 24/28] staging: rtl8188eu: remove all DBG_88E calls from hal/rtl8188eu_xmit.c Phillip Potter
2021-06-15 0:15 ` [PATCH 25/28] staging: rtl8188eu: remove converted netdev_dbg calls from core/rtw_recv.c Phillip Potter
2021-06-15 0:15 ` [PATCH 26/28] staging: rtl8188eu: remove converted netdev_dbg calls from core/rtw_sta_mgt.c Phillip Potter
2021-06-15 0:15 ` [PATCH 27/28] staging: rtl8188eu: remove core/rtw_debug.c Phillip Potter
2021-06-15 0:15 ` [PATCH 28/28] staging: rtl8188eu: remove DBG_88E macro definition Phillip Potter
2021-06-15 11:57 ` [PATCH 00/28] staging: rtl8188eu: remove DBG_88E callers and macro Greg KH
2021-06-15 21:05 ` Phillip Potter
2021-06-15 12:51 ` Dan Carpenter
2021-06-15 21:10 ` Phillip Potter
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