From: Dan Carpenter <dan.carpenter@oracle.com>
To: Michael Straube <straube.linux@gmail.com>
Cc: gregkh@linuxfoundation.org, Larry.Finger@lwfinger.net,
phil@philpotter.co.uk, linux-staging@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: r8188eu: remove unncessary ternary operator
Date: Mon, 4 Apr 2022 16:08:54 +0300 [thread overview]
Message-ID: <20220404130854.GB3293@kadam> (raw)
In-Reply-To: <20220402173835.7560-1-straube.linux@gmail.com>
On Sat, Apr 02, 2022 at 07:38:35PM +0200, Michael Straube wrote:
> diff --git a/drivers/staging/r8188eu/hal/rtl8188e_cmd.c b/drivers/staging/r8188eu/hal/rtl8188e_cmd.c
> index 45b788212628..18650cd96f09 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188e_cmd.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188e_cmd.c
> @@ -137,7 +137,7 @@ void rtl8188e_Add_RateATid(struct adapter *pAdapter, u32 bitmap, u8 arg, u8 rssi
>
> bitmap |= ((raid << 28) & 0xf0000000);
>
> - short_gi_rate = (arg & BIT(5)) ? true : false;
> + short_gi_rate = arg & BIT(5);
>
This is a bug. Valid values of short_gi_rate are 0 and 1 but this sets
it to BIT(5) so it will break odm_RateUp_8188E() which tests for:
else if ((pRaInfo->SGIEnable) != 1)
> raid = (bitmap >> 28) & 0x0f;
>
> diff --git a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> index 6811be95da9a..ffc82d17ddbe 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
> @@ -747,7 +747,7 @@ void Hal_ReadPowerSavingMode88E(struct adapter *padapter, u8 *hwinfo, bool AutoL
>
> /* decide hw if support remote wakeup function */
> /* if hw supported, 8051 (SIE) will generate WeakUP signal(D+/D- toggle) when autoresume */
> - padapter->pwrctrlpriv.bSupportRemoteWakeup = (hwinfo[EEPROM_USB_OPTIONAL_FUNCTION0] & BIT(1)) ? true : false;
> + padapter->pwrctrlpriv.bSupportRemoteWakeup = hwinfo[EEPROM_USB_OPTIONAL_FUNCTION0] & BIT(1);
I have not looked at this one to see if has a similar issue... I don't
necessarily want to audit all of these. I guess I will, but could you
do it first and then I will check?
> diff --git a/drivers/staging/r8188eu/include/ieee80211.h b/drivers/staging/r8188eu/include/ieee80211.h
> index 8c20363cdd31..03d63257797a 100644
> --- a/drivers/staging/r8188eu/include/ieee80211.h
> +++ b/drivers/staging/r8188eu/include/ieee80211.h
> @@ -127,7 +127,7 @@ enum NETWORK_TYPE {
> (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
>
> #define IsSupported24G(NetType) \
> - ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
> + ((NetType) & SUPPORTED_24G_NETTYPE_MSK)
This too.
>
> #define IsEnableHWCCK(NetType) \
> IsSupported24G(NetType)
> @@ -135,11 +135,11 @@ enum NETWORK_TYPE {
> #define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
>
> #define IsSupportedTxCCK(NetType) \
> - ((NetType) & (WIRELESS_11B) ? true : false)
> + ((NetType) & WIRELESS_11B)
> #define IsSupportedTxOFDM(NetType) \
> - ((NetType) & (WIRELESS_11G) ? true : false)
> + ((NetType) & WIRELESS_11G)
> #define IsSupportedTxMCS(NetType) \
> - ((NetType) & (WIRELESS_11_24N) ? true : false)
> + ((NetType) & WIRELESS_11_24N)
>
And this.
regards,
dan carpenter
next prev parent reply other threads:[~2022-04-04 13:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-02 17:38 [PATCH] staging: r8188eu: remove unncessary ternary operator Michael Straube
2022-04-04 13:08 ` Dan Carpenter [this message]
2022-04-04 14:15 ` Michael Straube
2022-04-04 17:00 ` Michael Straube
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220404130854.GB3293@kadam \
--to=dan.carpenter@oracle.com \
--cc=Larry.Finger@lwfinger.net \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
--cc=phil@philpotter.co.uk \
--cc=straube.linux@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox