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Fix chip/s32k3xx_lpspi.c:719:23: error: unused function 's32k3xx_lpspi_readbyte'

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and chip/s32k3xx_lpspi.c:748:20: error: unused function 's32k3xx_lpspi_writebyte'

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-11-19 12:32:00 +08:00 committed by Petro Karashchenko
parent 416d7301c4
commit e18d5870db
1 changed files with 0 additions and 58 deletions
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58
arch/arm/src/s32k3xx/s32k3xx_lpspi.c
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@ -720,64 +720,6 @@ static inline void s32k3xx_lpspi_write_dword(struct s32k3xx_lpspidev_s *priv,
#endif
/****************************************************************************
* Name: s32k3xx_lpspi_readbyte
*
* Description:
* Read one byte from SPI
*
* Input Parameters:
* priv - Device-specific state data
*
* Returned Value:
* Byte as read
*
****************************************************************************/
static inline uint8_t s32k3xx_lpspi_readbyte(struct s32k3xx_lpspidev_s *priv)
{
/* Wait until the receive buffer is not empty */
while ((s32k3xx_lpspi_getreg32(priv, S32K3XX_LPSPI_SR_OFFSET) &
LPSPI_SR_RDF) == 0)
{
}
/* Then return the received byte */
return s32k3xx_lpspi_getreg8(priv, S32K3XX_LPSPI_RDR_OFFSET);
}
/****************************************************************************
* Name: s32k3xx_lpspi_writebyte
*
* Description:
* Write one 8-bit frame to the SPI FIFO
*
* Input Parameters:
* priv - Device-specific state data
* byte - Byte to send
*
* Returned Value:
* None
*
****************************************************************************/
static inline void s32k3xx_lpspi_writebyte(struct s32k3xx_lpspidev_s *priv,
uint8_t byte)
{
/* Wait until the transmit buffer is empty */
while ((s32k3xx_lpspi_getreg32(priv, S32K3XX_LPSPI_SR_OFFSET) &
LPSPI_SR_TDF) == 0)
{
}
/* Then send the byte */
s32k3xx_lpspi_putreg8(priv, S32K3XX_LPSPI_TDR_OFFSET, byte);
}
/****************************************************************************
* Name: s32k3xx_lpspi_9to16bitmode
*