From mboxrd@z Thu Jan 1 00:00:00 1970 From: srinivas.kandagatla@st.com (Srinivas KANDAGATLA) Date: Thu, 13 Jun 2013 13:41:33 +0100 Subject: [PATCH v2 06/11] ARM:stixxxx: Add STiH415 SOC support In-Reply-To: <20130613115640.GC18614@n2100.arm.linux.org.uk> References: <1370855828-5318-1-git-send-email-srinivas.kandagatla@st.com> <1370856381-6644-1-git-send-email-srinivas.kandagatla@st.com> <51B5BCB3.3060405@st.com> <20130610231934.GG18614@n2100.arm.linux.org.uk> <51B6C8B7.50807@st.com> <20130613115640.GC18614@n2100.arm.linux.org.uk> Message-ID: <51B9BDFD.1040408@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 13/06/13 12:56, Russell King - ARM Linux wrote: > On Tue, Jun 11, 2013 at 07:50:31AM +0100, Srinivas KANDAGATLA wrote: >> You are right, It does not make sense to use BIT() macro for field which >> has more than 1 bit. I think using mix of both BIT() and the old style >> will make code look bit confusing to reader, Also no other mach code in >> the kernel use BIT while configuring L2 controller. So am going to drop >> the idea of using BIT here and leave the code as it is. > > I'd suggest putting a comment in the code to that effect. With the way > "cleanups" get done, I wouldn't be surprised if this attracts a lot of > people wanting to do a trivial "1 << bit" -> "BIT(bit)" conversions. Hmm... I can add a comment for them. > > One of the problems of open source is that you can say "no" to a patch > like that until you're blue in the face, but it will eventually make > its way in via some path. > > Just one of the reasons I consider BIT() to be evil and an inappropriate > macro. > >