On Sat, Sep 09, 2023 at 05:02:37AM -0700, Guenter Roeck wrote:
> Commit 422f10adc3eb ("ASoC: wm8960: Add support for the power supplies")
> added regulator support to the wm8960 driver, but neglected to update
> error handling in the probe function. This results in warning backtraces
> if the probe function fails.
>
> WARNING: CPU: 0 PID: 1 at drivers/regulator/core.c:2396 _regulator_put.part.0+0x1b4/0x1d8
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Tainted: G N 6.5.0-11075-g92901222f83d #1
> Hardware name: Freescale i.MX6 Ultralite (Device Tree)
> unwind_backtrace from show_stack+0x10/0x14
> show_stack from dump_stack_lvl+0x68/0x90
> dump_stack_lvl from __warn+0x70/0x1a4
Please think hard before including complete backtraces in upstream
reports, they are very large and contain almost no useful information
relative to their size so often obscure the relevant content in your
message. If part of the backtrace is usefully illustrative (it often is
for search engines if nothing else) then it's usually better to pull out
the relevant sections.
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