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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>
This commit is contained in:
Geert Uytterhoeven 2013-12-23 19:34:24 +01:00 committed by Mark Brown
parent efd85acb4f
commit df900e6783
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-rspi.c
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@ -517,7 +517,7 @@ static void rspi_receive_init(struct rspi_data *rspi)
rspi_read16(rspi, RSPI_SPDR); /* dummy read */
if (spsr & SPSR_OVRF)
rspi_write8(rspi, rspi_read8(rspi, RSPI_SPSR) & ~SPSR_OVRF,
RSPI_SPCR);
RSPI_SPSR);
}
static int rspi_receive_pio(struct rspi_data *rspi, struct spi_message *mesg,