From: Greg KH <gregkh@linuxfoundation.org>
To: Fabio Aiuto <fabioaiuto83@gmail.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 04/15] staging: rtl8723bs: put parentheses on macros with complex values in include/basic_types.h
Date: Fri, 26 Mar 2021 15:06:55 +0100 [thread overview]
Message-ID: <YF3qf7DdqotjTEeV@kroah.com> (raw)
In-Reply-To: <20210326111241.GD1452@agape.jhs>
On Fri, Mar 26, 2021 at 12:12:42PM +0100, Fabio Aiuto wrote:
> On Fri, Mar 26, 2021 at 01:04:08PM +0300, Dan Carpenter wrote:
> > On Fri, Mar 26, 2021 at 10:09:11AM +0100, Fabio Aiuto wrote:
> > > fix the following checkpatch warnings:
> > >
> > > ERROR: Macros with complex values should be enclosed in parentheses
> > > 154: FILE: drivers/staging/rtl8723bs/include/basic_types.h:154:
> > > +#define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \
> > > --
> > > ERROR: Macros with multiple statements should be enclosed in
> > > a do - while loop
> > > 161: FILE: drivers/staging/rtl8723bs/include/basic_types.h:161:
> > > +#define SET_BITS_TO_LE_2BYTE(__pstart, __bitoffset, __bitlen, __val) \
> > > --
> > > ERROR: Macros with complex values should be enclosed in parentheses
> > > 168: FILE: drivers/staging/rtl8723bs/include/basic_types.h:168:
> > > +#define SET_BITS_TO_LE_1BYTE(__pstart, __bitoffset, __bitlen, __val) \
> > >
> > > parentheses solution preferred for all fixes and made macros more
> > > readables
> > >
> > > Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
> > > ---
> > > .../staging/rtl8723bs/include/basic_types.h | 30 +++++++++++--------
> > > 1 file changed, 18 insertions(+), 12 deletions(-)
> > >
> > > diff --git a/drivers/staging/rtl8723bs/include/basic_types.h b/drivers/staging/rtl8723bs/include/basic_types.h
> > > index 76304086107a..5054c2e3384c 100644
> > > --- a/drivers/staging/rtl8723bs/include/basic_types.h
> > > +++ b/drivers/staging/rtl8723bs/include/basic_types.h
> > > @@ -152,24 +152,30 @@
> > > /* Set subfield of little-endian 4-byte value to specified value. */
> > > /* */
> > > #define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \
> > > - *((u32 *)(__pstart)) = \
> > > - ( \
> > > - LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) | \
> > > - ((((u32)__val) & BIT_LEN_MASK_32(__bitlen)) << (__bitoffset)) \
> > > + (\
> > > + *((u32 *)(__pstart)) = \
> > > + ( \
> > > + LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) | \
> > > + ((((u32)__val) & BIT_LEN_MASK_32(__bitlen)) << (__bitoffset)) \
> > > + )\
> > > )
> > >
> >
> > These macros are terrible and this makes it uglier. Better to just
> > ignore checkpatch until we can figure out a way to re-write this
> > properly.
> >
> > regards,
> > dan carpenter
> >
>
> I see, will drop the patch for now.
Please resend a v2 set of this series so I know what to apply here...
thanks,
greg k-h
next prev parent reply other threads:[~2021-03-26 14:06 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-26 9:09 [PATCH 00/15] staging: rtl8723bs: fix checkpatch errors on macros Fabio Aiuto
2021-03-26 9:09 ` [PATCH 01/15] staging: rtl8723bs: inlcude macros in a do..while loop in core/rtw_security.c Fabio Aiuto
2021-03-26 9:52 ` Dan Carpenter
2021-03-26 11:04 ` Fabio Aiuto
2021-03-26 9:09 ` [PATCH 02/15] staging: rtl8723bs: put parentheses on macros with complex values in hal/HalBtcOutSrc.h Fabio Aiuto
2021-03-26 9:54 ` Dan Carpenter
2021-03-26 11:09 ` Fabio Aiuto
2021-03-26 9:09 ` [PATCH 03/15] staging: rtl8723bs: put parentheses on macros with complex values in hal/odm_debug.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 04/15] staging: rtl8723bs: put parentheses on macros with complex values in include/basic_types.h Fabio Aiuto
2021-03-26 10:04 ` Dan Carpenter
2021-03-26 11:12 ` Fabio Aiuto
2021-03-26 14:06 ` Greg KH [this message]
2021-03-26 9:09 ` [PATCH 05/15] staging: rtl8723bs: put parentheses on macros with complex values in include/drv_types.h Fabio Aiuto
2021-03-26 14:22 ` Dan Carpenter
2021-03-26 15:12 ` Fabio Aiuto
2021-03-26 9:09 ` [PATCH 06/15] staging: rtl8723bs: put parentheses on macros with complex values in include/hal_com.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 07/15] staging: rtl8723bs: put parentheses on macros with complex values in include/hal_com_reg.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 08/15] staging: rtl8723bs: put parentheses on macros with complex values in include/hal_data.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 09/15] staging: rtl8723bs: put parentheses on macros with complex values in include/hal_phy.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 10/15] staging: rtl8723bs: put parentheses on macros with complex values in include/ieee80211.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 11/15] staging: rtl8723bs: put parentheses on macros with complex values in include/rtw_debug.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 12/15] staging: rtl8723bs: put parentheses on macros with complex values in include/rtw_pwrctrl.h Fabio Aiuto
2021-03-26 9:09 ` [PATCH 13/15] staging: rtl8723bs: add spaces around operator " Fabio Aiuto
2021-03-26 9:09 ` [PATCH 14/15] staging: rtl8723bs: put parentheses on macros with complex values in include/sta_info.h Fabio Aiuto
2021-03-26 13:39 ` David Laight
2021-03-26 13:57 ` Fabio Aiuto
2021-03-26 9:09 ` [PATCH 15/15] staging: rtl8723bs: put parentheses on macros with complex values in include/wifi.h Fabio Aiuto
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