On Tue, Mar 15, 2022 at 09:55:28PM +0100, Martin Kaiser wrote:
> Thus wrote Greg Kroah-Hartman (gregkh@xxxxxxxxxxxxxxxxxxx):
>
> > On Sat, Mar 05, 2022 at 07:53:45PM +0100, Martin Kaiser wrote:
> > > Here's another set with simple cleanups in the code for receiving frames.
>
> > > Martin Kaiser (6):
> > > staging: r8188eu: remove unnecessary initializations
> > > staging: r8188eu: remove three unused receive defines
> > > staging: r8188eu: remove unused function prototype
> > > staging: r8188eu: make rtl8188e_process_phy_info static
> > > staging: r8188eu: remove some unused local ieee80211 macros
> > > staging: r8188eu: remove local BIT macro
>
> > > drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c | 6 +---
> > > .../staging/r8188eu/include/rtl8188e_recv.h | 6 ----
> > > drivers/staging/r8188eu/include/wifi.h | 34 +------------------
> > > 3 files changed, 2 insertions(+), 44 deletions(-)
>
> > > --
> > > 2.30.2
>
>
>
> > This series breaks the build:
>
> on x86_64 - and I tested only on arm32 :-(
>
> > drivers/staging/r8188eu/core/rtw_wlan_util.c: In function ‘update_IOT_info’:
> > drivers/staging/r8188eu/core/rtw_wlan_util.c:1279:42: error: conversion from ‘long unsigned int’ to ‘u32’ {aka ‘unsigned int’} changes value from ‘18446744073709551611’ to ‘4294967291’ [-Werror=overflow]
> > 1279 | Switch_DM_Func(padapter, (~DYNAMIC_BB_DYNAMIC_TXPWR), false);
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/staging/r8188eu/core/rtw_wlan_util.c:1285:42: error: conversion from ‘long unsigned int’ to ‘u32’ {aka ‘unsigned int’} changes value from ‘18446744073709551611’ to ‘4294967291’ [-Werror=overflow]
> > 1285 | Switch_DM_Func(padapter, (~DYNAMIC_BB_DYNAMIC_TXPWR), false);
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> > cc1: all warnings being treated as errors
>
> > I'm going to drop it from my queue now.
>
> The driver's BIT(x) macro was 1 << (x), the "global" one uses 1UL << (x).
> DYNAMIC_BB_DYNAMIC_TXPWR needs a cast to u32. I've just sent v2.
There shouldn't need to be a cast when using the BIT macro, so be
careful...
