15f0f6d2ee
There is a mismatch in axi clock enable and disable calls.
The axi clock is enabled and disabled by the probe function,
then it is again disabled in the remove path.
So observed the call trace while removing the module.
Use the clk_enable() and devm_clk_get_prepared() functions
instead of devm_clk_get_enable() to avoid an extra clock disable
call from the remove path.
Call trace:
clk_core_disable+0xb0/0xc0
clk_disable+0x30/0x4c
clk_disable_unprepare+0x18/0x30
devm_clk_release+0x24/0x40
devres_release_all+0xc8/0x190
device_unbind_cleanup+0x18/0x6c
device_release_driver_internal+0x20c/0x250
device_release_driver+0x18/0x24
bus_remove_device+0x124/0x130
device_del+0x174/0x440
Fixes: b6bc41645547 ("watchdog: of_xilinx_wdt: Add support for reading freq via CCF")
Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230901070929.1317982-1-ruanjinjie@huawei.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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.