Re: [PATCH v5 0/5] M_CAN Framework re-write
From: Wolfgang Grandegger
Date: Thu Feb 28 2019 - 11:40:57 EST
Am 14.02.19 um 19:27 schrieb Dan Murphy:
> OK I did not give up on this patch series just got a little preoccupied with
> some other kernel work. But here is the update per the comments.
> It should be understood I broke these out for reviewability.
> For instance the first patch does not compile on its own as including this
> patch should not change the current functionality and it pulls all the io-mapped
> code from the m_can base file to a platfrom file.
For git bisection, the code must compile!
> The next patch "Migrate the m_can code to use the framework"
> is the change to the kernel for the io-mapped conversion from a flat file to use
> the framework. Finally the rename patch just renames the m_can_priv to
> m_can_classdev. I broke this change out specifically for readability of the
> migration patch per comments on the code.
> AFAIC the first 3 patches can all be squashed into a single patch. Or the
> first 2 patches in the series can be re-arranged but then m_can functionality is
> affected in the migration patch.
For the reason above, I would squash patch 1 and 2.
> Again the first 3 patches here are all just for readability and review purposes.>
> Dan Murphy (5):
> can: m_can: Create a m_can platform framework
> can: m_can: Migrate the m_can code to use the framework
> can: m_can: Rename m_can_priv to m_can_classdev
> dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver
> can: tcan4x5x: Add tcan4x5x driver to the kernel
> .../devicetree/bindings/net/can/tcan4x5x.txt | 37 +
> drivers/net/can/m_can/Kconfig | 14 +-
> drivers/net/can/m_can/Makefile | 2 +
> drivers/net/can/m_can/m_can.c | 788 +++++++++---------
> drivers/net/can/m_can/m_can.h | 159 ++++
> drivers/net/can/m_can/m_can_platform.c | 198 +++++
> drivers/net/can/m_can/tcan4x5x.c | 531 ++++++++++++
> 7 files changed, 1320 insertions(+), 409 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/net/can/tcan4x5x.txt
> create mode 100644 drivers/net/can/m_can/m_can.h
> create mode 100644 drivers/net/can/m_can/m_can_platform.c
> create mode 100644 drivers/net/can/m_can/tcan4x5x.c
There are plenty of coding-style errors, e.g. white-space, indention,
line too long, etc. Please use "checkpatch" to find and fix.