From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thadeu Lima de Souza Cascardo Subject: [PATCH] trivial: some fixes in spi documentation Date: Fri, 30 Oct 2009 19:28:14 -0200 Message-ID: <1256938094-8137-1-git-send-email-cascardo@holoscopio.com> Cc: Thadeu Lima de Souza Cascardo , David Brownell , Randy Dunlap , spi-devel-general@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org To: trivial@kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org Signed-off-by: Thadeu Lima de Souza Cascardo --- Documentation/spi/spi-summary | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index deab51d..607aa97 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -121,7 +121,7 @@ active. So the master must set the clock to inactive before selecting a slave, and the slave can tell the chosen polarity by sampling the clock level when its select line goes active. That's why many devices support for example both modes 0 and 3: they don't care about polarity, -and alway clock data in/out on rising clock edges. +and always clock data in/out on rising clock edges. How do these driver programming interfaces work? @@ -236,7 +236,7 @@ And SOC-specific utility code might look something like: struct mysoc_spi_data *pdata2; pdata2 = kmalloc(sizeof *pdata2, GFP_KERNEL); - *pdata2 = pdata; + *pdata2 = *pdata; ... if (n == 2) { spi2->dev.platform_data = pdata2; @@ -427,8 +427,8 @@ any more such messages. it, should only be used with small amounts of data where the cost of an extra copy may be ignored. It's designed to support common RPC-style requests, such as writing an eight bit command - and reading a sixteen bit response -- spi_w8r16() being one its - wrappers, doing exactly that. + and reading a sixteen bit response -- spi_w8r16() being one of + its wrappers, doing exactly that. Some drivers may need to modify spi_device characteristics like the transfer mode, wordsize, or clock rate. This is done with spi_setup(), -- 1.6.3.3