From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Perches Subject: Re: [PATCH 13/30] net: Don't do pointless kmalloc return value casts in zd1211 driver Date: Thu, 30 Aug 2007 15:19:53 -0700 Message-ID: <1188512393.6062.156.camel@localhost> References: <1554af80879a7ef2f78a4d654f23c248203500d9.1187912217.git.jesper.juhl@gmail.com> <46D70467.1040109@gentoo.org> <9a8748490708301320o49d8e794vc5c37ffc938006f1@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Daniel Drake , Linux Kernel Mailing List , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "David S. Miller" , Ulrich Kunitz , linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jesper Juhl Return-path: In-Reply-To: <9a8748490708301320o49d8e794vc5c37ffc938006f1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org On Thu, 2007-08-30 at 22:20 +0200, Jesper Juhl wrote: > Ok, I must admit I didn't check with sparse since it seemed pointless > - we usually never cast void pointers to other pointer types, > specifically because the C language nicely guarantees that the right > thing will happen without the cast. Sometimes we have to cast them to > integer types, su sure we need the cast there. But what on earth > makes a "zd_addr_t *" so special that we have to explicitly cast a > "void *" to that type? http://marc.info/?l=linux-netdev&m=117113743902549&w=1