Messages in this thread | | | Date | Tue, 14 Jun 2022 11:34:26 +0200 | From | Greg KH <> | Subject | Re: [PATCH v2 1/2] staging: r8188eu: replace LE_BITS_TO_1BYTE with clearer codes |
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On Mon, Jun 13, 2022 at 05:30:24PM +0300, Dan Carpenter wrote: > On Sun, Jun 12, 2022 at 10:11:43AM +0200, Nam Cao wrote: > > The statement LE_BITS_TO_1BYTE(__paddr + n, 0, 8) is not obvious on > > what it is doing, while in truth it is simply reading one byte. > > Replace these with clearer codes. > > > > Signed-off-by: Nam Cao <namcaov@gmail.com> > > --- > > drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h | 10 +++++----- > > 1 file changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h b/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h > > index 20d73ca781e8..79e4210c6b65 100644 > > --- a/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h > > +++ b/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h > > @@ -26,15 +26,15 @@ > > #define GET_TX_REPORT_TYPE1_RERTY_0(__paddr) \ > > le16_get_bits(*(__le16 *)__paddr, GENMASK(15, 0)) > > #define GET_TX_REPORT_TYPE1_RERTY_1(__paddr) \ > > - LE_BITS_TO_1BYTE(__paddr + 2, 0, 8) > > + ((u8 *)__paddr)[2] > > Instead of doing this, I would prefer to just get rid of > GET_TX_REPORT_TYPE1_RERTY_[1234].
Yes, I agree, that's a mess and almost impossible to understand...
thanks,
greg k-h
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