linux-dev/drivers/i2c/busses/i2c-opal.c, branch linus/master

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59Z

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114

2019-05-24T15:39:01Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 8 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190523091650.663497195@linutronix.de Signed-off-by: Greg Kroah-Hartman

i2c: opal: don't check number of messages in the driver

2018-05-24T20:06:17Z

Since commit 1eace8344c02 ("i2c: add param sanity check to i2c_transfer()") and b7f625840267 ("i2c: add quirk checks to core"), the I2C core does this check now. We can remove it here. Signed-off-by: Wolfram Sang Reviewed-by: Peter Rosin

i2c: busses: make i2c_adapter_quirks const

2017-08-29T20:32:47Z

Make these const as they are only stored as a reference in the quirks field of an i2c_adapter structure, which is const. Done using Coccinelle. Signed-off-by: Bhumika Goyal Signed-off-by: Wolfram Sang

powerpc/opal: Add inline function to get rc from an ASYNC_COMP opal_msg

2016-06-29T07:33:18Z

An opal_msg of type OPAL_MSG_ASYNC_COMP contains the return code in the params[1] struct member. However this isn't intuitive or obvious when reading the code and requires that a user look at the skiboot documentation or opal-api.h to verify this. Add an inline function to get the return code from an opal_msg and update call sites accordingly. Signed-off-by: Suraj Jitindar Singh Signed-off-by: Michael Ellerman

i2c: opal: Update quirk flags to do write-then-anything

2015-03-14T11:08:21Z

Hardware can do write-then-anything. Activate that. Signed-off-by: Neelesh Gupta [wsa: cosmetic updates] Signed-off-by: Wolfram Sang

i2c: opal: make use of the new infrastructure for quirks

2015-03-13T14:10:53Z

Signed-off-by: Wolfram Sang Tested-by: Neelesh Gupta

i2c: Driver to expose PowerNV platform i2c busses

2014-12-14T01:44:46Z

The patch exposes the available i2c busses on the PowerNV platform to the kernel and implements the bus driver to support i2c and smbus commands. The driver uses the platform device infrastructure to probe the busses on the platform and registers them with the i2c driver framework. Signed-off-by: Neelesh Gupta Signed-off-by: Benjamin Herrenschmidt Acked-by: Wolfram Sang (I2C part, excluding the bindings) Signed-off-by: Michael Ellerman