tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
media: i2c: ak7375: use pm_runtime_resume_and_get()
Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.
Use the new API, in order to cleanup the error check logic.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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drivers/media/i2c/ak7375.c
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-9
drivers/media/i2c/ak7375.c
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static int ak7375_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
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{
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int ret;
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ret = pm_runtime_get_sync(sd->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(sd->dev);
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return ret;
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}
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return 0;
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return pm_runtime_resume_and_get(sd->dev);
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}
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static int ak7375_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)