[U-Boot] [PATCH] i2c: rcar_iic: Read ICSR only once

[Heiko Schocher]

Hello Marek,

Am 07.03.2019 um 03:41 schrieb Marek Vasut:
> Read ICSR only once to avoid missing interrupts. This happens on R8A7791
> Porter during reset, when reading the PMIC register 0x13, which may fail
> sometimes because of the missed DTE interrupt.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
> Cc: Heiko Schocher <hs at denx.de>
> Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> ---
>   drivers/i2c/rcar_iic.c | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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