From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: Re: [PATCH 1/8 v3] i2c: i801: refactor use of LAST_BYTE i801_block_transaction_byte_by_byte Date: Wed, 27 Jun 2012 16:39:29 +0200 Message-ID: <20120627163929.4305eaa7@endymion.delvare> References: <1340805255-8041-1-git-send-email-djkurtz@chromium.org> <1340805255-8041-2-git-send-email-djkurtz@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1340805255-8041-2-git-send-email-djkurtz@chromium.org> Sender: linux-kernel-owner@vger.kernel.org To: Daniel Kurtz Cc: Ben Dooks , Wolfram Sang , Seth Heasley , Olof Johansson , Benson Leung , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-i2c@vger.kernel.org On Wed, 27 Jun 2012 21:54:08 +0800, Daniel Kurtz wrote: > As a slight optimization, pull some logic out of the polling loop during > byte-by-byte transactions by just setting the I801_LAST_BYTE bit, as > defined in the i801 (PCH) datasheet, when reading the last byte of a > byte-by-byte I2C_SMBUS_READ. > > Signed-off-by: Daniel Kurtz > --- > drivers/i2c/busses/i2c-i801.c | 28 ++++++++++++++-------------- > 1 files changed, 14 insertions(+), 14 deletions(-) > (...) Applied, thanks. -- Jean Delvare