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author | Stefan Wahren | 2018-03-31 22:09:45 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2018-04-23 15:48:20 +0200 |
commit | 81244ba0f03691ad7b6a4cd175b6281eb4241c5c (patch) | |
tree | e6c54be36228636745a80a957cc02d5119a794bc /drivers/staging/vc04_services | |
parent | staging: vchiq_arm: Fix multiline dereferences (diff) | |
download | kernel-qcow2-linux-81244ba0f03691ad7b6a4cd175b6281eb4241c5c.tar.gz kernel-qcow2-linux-81244ba0f03691ad7b6a4cd175b6281eb4241c5c.tar.xz kernel-qcow2-linux-81244ba0f03691ad7b6a4cd175b6281eb4241c5c.zip |
staging: vchiq_arm: Avoid long udelay
vchiq_initialise() is used in non-interrupt context, so we can
replace udelay with usleep_range as suggested by timers-howto.txt.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 09d11cd538cf..4b16aa426a6d 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -215,7 +215,7 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out) state = vchiq_get_state(); if (state) break; - udelay(500); + usleep_range(500, 600); } if (i == VCHIQ_INIT_RETRIES) { vchiq_log_error(vchiq_core_log_level, |