spi: rspi: Fix typo when clearing SPSR_OVRF

The overrun flag should be cleared in the SPI Status Register, not in the
SPI Control Register, based on the SDK sample code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@linaro.org>
1 file changed