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spi: pl022: Rename flush into pl022_spi_flush

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Rename the flush function into pl022_spi_flush to avoid conflicting
types with previous declaration of the function in stdio.h header.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Stefan Herbrechtsmeier 2023-04-28 14:38:48 +02:00 committed by Jagan Teki
parent ad77009d22
commit 47c32734a6
1 changed files with 3 additions and 3 deletions
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6
drivers/spi/pl022_spi.c
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@ -107,7 +107,7 @@ static int pl022_spi_probe(struct udevice *bus)
return 0;
}
static void flush(struct pl022_spi_slave *ps)
static void pl022_spi_flush(struct pl022_spi_slave *ps)
{
do {
while (readw(ps->base + SSP_SR) & SSP_SR_MASK_RNE)
@ -126,7 +126,7 @@ static int pl022_spi_claim_bus(struct udevice *dev)
reg |= SSP_CR1_MASK_SSE;
writew(reg, ps->base + SSP_CR1);
flush(ps);
pl022_spi_flush(ps);
return 0;
}
@ -137,7 +137,7 @@ static int pl022_spi_release_bus(struct udevice *dev)
struct pl022_spi_slave *ps = dev_get_priv(bus);
u16 reg;
flush(ps);
pl022_spi_flush(ps);
/* Disable the SPI hardware */
reg = readw(ps->base + SSP_CR1);