linux/drivers/firmware/cirrus
Richard Fitzgerald 664ad87c36 firmware: cirrus: cs_dsp: Initialize debugfs_root to invalid
[ Upstream commit 66626b1563 ]

Initialize debugfs_root to -ENODEV so that if the client never sets a
valid debugfs root the debugfs files will not be created.

A NULL pointer passed to any of the debugfs_create_*() functions means
"create in the root of debugfs". It doesn't mean "ignore".

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://msgid.link/r/20240307105353.40067-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-08-29 17:33:38 +02:00
..
cs_dsp.c firmware: cirrus: cs_dsp: Initialize debugfs_root to invalid 2024-08-29 17:33:38 +02:00
Kconfig firmware: cs_dsp: Rename KConfig symbol CS_DSP -> FW_CS_DSP 2022-11-25 11:53:59 +00:00
Makefile firmware: cs_dsp: Rename KConfig symbol CS_DSP -> FW_CS_DSP 2022-11-25 11:53:59 +00:00