The current examples reference i2c/smbus.h, which is the first reference in Documentation/i2c/dev-interface to anything related to the i2c-tools project. This moves the existing reference to i2c-tools up into the C-example, directing the user to the project's git repository. Signed-off-by: Sam Hansen <hansens@xxxxxxxxxx> --- Documentation/i2c/dev-interface | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/i2c/dev-interface b/Documentation/i2c/dev-interface index fbed645ccd75..ed20f7b7851a 100644 --- a/Documentation/i2c/dev-interface +++ b/Documentation/i2c/dev-interface @@ -23,6 +23,10 @@ First, you need to include these two headers: #include <linux/i2c-dev.h> #include <i2c/smbus.h> +The i2c/smbus header file is provided by the i2c-tools project. For more info +about i2c-tools, see: +https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/ + Now, you have to decide which adapter you want to access. You should inspect /sys/class/i2c-dev/ or run "i2cdetect -l" to decide this. Adapter numbers are assigned somewhat dynamically, so you can not @@ -163,10 +167,6 @@ what happened. The 'write' transactions return 0 on success; the returns the number of values read. The block buffers need not be longer than 32 bytes. -The above functions are made available by linking against the libi2c library, -which is provided by the i2c-tools project. See: -https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/. - Implementation details ====================== -- 2.17.0.484.g0c8726318c-goog
