Hi Wolfram,
On Mon, Mar 23, 2015 at 9:26 AM, Wolfram Sang w...@the-dreams.de wrote:
--- /dev/null
+++ b/Documentation/i2c/slave-interface
+I2C slave events
+
+
+The bus driver sends an event to the backend using the following function:
+
+ ret =
On Wed, Apr 01, 2015 at 02:17:47PM +0200, Geert Uytterhoeven wrote:
Hi Wolfram,
On Mon, Mar 23, 2015 at 9:26 AM, Wolfram Sang w...@the-dreams.de wrote:
--- /dev/null
+++ b/Documentation/i2c/slave-interface
+I2C slave events
+
+
+The bus driver sends an event to
Hello Wolfram,
On Mon, Mar 23, 2015 at 09:26:37AM +0100, Wolfram Sang wrote:
+Developer manual
+
+
+I2C slave events
+
+
+The bus driver sends an event to the backend using the following function:
+
+ ret = i2c_slave_event(client, event, val)
+
I don't understand why you want to force a valid pointer here. According
to my sense of defensive programming I'd say: If the bus driver doesn't
expect the slave to consume/provide a value, let's pass NULL to notice
the assumption being wrong. The wording is fine, now.
For me, an OOPS is
From: Wolfram Sang wsa+rene...@sang-engineering.com
Signed-off-by: Wolfram Sang wsa+rene...@sang-engineering.com
---
Changes since V1:
* fixed all minor issues found by Geert
* fixed all minor issues found by Uwe
* made clear that NULL is not allowed as third parameter
* reworded the paragraph
