i2c: stm32: use device_reset_us helper instead of open-coding
The exact sequence is already available in form of device_reset_us. Make
use of it.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 309ce31 commit 76f136ddde15039b9b63f089da96905e68fe18c4
@Ahmad Fatoum Ahmad Fatoum authored on 12 Nov 2019
Sascha Hauer committed on 13 Nov 2019
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drivers/i2c/busses/i2c-stm32.c