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Dan O'Donovan 0c6543f6cd spi: acpi: Initialize modalias from of_compatible
When using devicetree spi_device.modalias is set to the compatible
string with the vendor prefix removed. For SPI devices described via
ACPI the spi_device.modalias string is initialized by acpi_device_hid.
When using ACPI and DT ids this string ends up something like "PRP0001".

Change acpi_register_spi_device to use the of_compatible property if
present. This makes it easier to instantiate spi drivers through ACPI
with DT ids.

Signed-off-by: Dan O'Donovan <dan@emutex.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-07 13:31:51 +01:00
arch Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-02-04 12:18:01 -08:00
block
certs
crypto
Documentation
drivers spi: acpi: Initialize modalias from of_compatible 2017-02-07 13:31:51 +01:00
firmware
fs fs: break out of iomap_file_buffered_write on fatal signals 2017-02-03 14:13:19 -08:00
include ACPI / bus: Introduce acpi_of_modalias() equiv of of_modalias_node() 2017-02-07 13:31:50 +01:00
init
ipc
kernel Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-02-04 12:18:01 -08:00
lib
mm mm, fs: check for fatal signals in do_generic_file_read() 2017-02-03 14:13:19 -08:00
net
samples
scripts
security
sound
tools
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS virtio, vhost: last minute fixes 2017-02-03 15:43:30 -08:00
Makefile Linux 4.10-rc7 2017-02-05 15:10:58 -08:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.