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| author |   Nicholas Mc Guire <hofrat@opentech.at> | 2019-05-08 11:11:53 -0400 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-05-23 10:18:18 -0400 |
| commit | a1038ee8ca9f857d4d2e809a02bfe69ecb085b25 (patch) | |
| tree | 971a56f7d79f80b24c6276a42bbe931faed54989 /drivers/media/i2c/smiapp | |
| parent | media: marvell-ccic: don't generate EOF on parallel bus (diff) | |
| download | wireguard-linux-a1038ee8ca9f857d4d2e809a02bfe69ecb085b25.tar.xz wireguard-linux-a1038ee8ca9f857d4d2e809a02bfe69ecb085b25.zip | |
media: smiapp: core: add small range to usleep_range
No need for a high-accuracy delay here as long as it is more than 2
milliseconds this should be ok - as it is non-atomic context it will
be not be precise 2 milliseconds so giving the hrtimer subsystem 50
microseconds to merge timers and reduce interrupts.
Signed-off-by: Nicholas Mc Guire <hofrat@opentech.at>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c/smiapp')
| -rw-r--r-- | drivers/media/i2c/smiapp/smiapp-quirk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c index 95c0272bb014..59cb2a51758a 100644 --- a/drivers/media/i2c/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -202,7 +202,7 @@ static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor) return rval; /* Wait for 1 ms + one line => 2 ms is likely enough */ - usleep_range(2000, 2000); + usleep_range(2000, 2050); /* Restore it */ rval = smiapp_write_8(sensor, 0x3205, 0x00); |