Search Linux Wireless

Re: [PATCH 0/6] b43: Use spatch to convert register accesses

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Michael Buesch wrote:
> Some time ago I rejected a bunch of patches that converted the
> PHY/radio register accesses to the new API. That was due to the patches
> being created manually. This introduces a huge potential to add new bugs.
> 
> However, this is an excellent task for coccinelle/spatch.
> So here's a series of patches, to convert the API usage, that were generated
> with spatch. This should keep the chances of breaking something as low as possible.
> 
> This reduces the .ko size by about 6 kiB.
> 
> The used semantic patches will be included in the patch headers.
> 
> John, please queue these patches for the next feature release.

Michael,

With those patches applied on an x86_64 system, I get the following warnings:


============================
  CC [M]  drivers/net/wireless/b43/phy_a.o
drivers/net/wireless/b43/phy_g.c: In function
‘b43_radio_interference_mitigation_enable’:
drivers/net/wireless/b43/phy_g.c:974: warning: large integer implicitly
truncated to unsigned type
  CC [M]  drivers/net/wireless/b43/wa.o
drivers/net/wireless/b43/wa.c: In function ‘b43_wa_altagc’:
drivers/net/wireless/b43/wa.c:391: warning: large integer implicitly truncated
to unsigned type
drivers/net/wireless/b43/wa.c:409: warning: large integer implicitly truncated
to unsigned type
drivers/net/wireless/b43/wa.c:411: warning: large integer implicitly truncated
to unsigned type
drivers/net/wireless/b43/wa.c:421: warning: large integer implicitly truncated
to unsigned type
============================

All of these occur where there is a constant of the form ~0xYXXX with Y in the
range 8-F. To get rid of the warning, either use a u16 cast, or manually
complement the constant.

Larry
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux