Commit 81244ba0 authored Mar 31, 2018 by Stefan Wahren Committed by Greg Kroah-Hartman Apr 23, 2018

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>

parent 77f89692

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,