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5cb1a5481c
It is clear that we transition to INDIO_DIRECT_MODE when disabling the
buffer(s) and it is also clear that we transition from INDIO_DIRECT_MODE
when enabling the buffer(s). So leaving the currentmode field
INDIO_DIRECT_MODE until after the preenable() callback and updating it to
INDIO_DIRECT_MODE before the postdisable() callback doesn't add additional
value. On the other hand some drivers will need to perform different
actions depending on which mode the device is going to operate in/was
operating in.
Moving the update of currentmode before preenable() and after postdisable()
enables us to have drivers which perform mode dependent actions in those
callbacks.
Note, was originally not intended as such, but fixes an issue introduced
in the at91-sama5d2 adc driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Fixes:
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.