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| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2023-11-22 18:21:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-26 02:35:35 +0300 |
| commit | c9354bffaa5b8dc118a729ddd99afb99a795e4c9 (patch) | |
| tree | a63354aa0a95dcc3007b72f07ccfc3331057bd68 /Documentation | |
| parent | 0e3535ee779f2307b7cc9c7e0ceca3f0b2652bf0 (diff) | |
| download | linux-c9354bffaa5b8dc118a729ddd99afb99a795e4c9.tar.xz | |
media: imx-mipi-csis: Drop extra clock enable at probe()
[ Upstream commit fb387fcb5cdd0384ba04a5d15a3605e2dccdab2a ]
The driver always enables the clocks at probe() and disables them only
at remove(). It is not clear why the driver does this, as it supports
runtime PM, and enables and disables the clocks in the runtime resume
and suspend callbacks. Also, in the case runtime PM is not available,
the driver calls the resume and suspend callbacks manually from probe()
and remove().
Drop the unnecessary clock enable, thus enabling the clocks only when
actually needed.
Link: https://lore.kernel.org/r/20231122-imx-csis-v2-2-e44b8dc4cb66@ideasonboard.com
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7")
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions