driver: spi: fsl-qspi: remove compile Warnings

Warnins log:
drivers/spi/fsl_qspi.c: In function ‘qspi_ahb_read’:
drivers/spi/fsl_qspi.c:400:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  memcpy(rxbuf, (u8 *)(priv->cur_amba_base + priv->sf_addr), len);

Signed-off-by: Yunhui Cui <[email protected]>
Reviewed-by: York Sun <[email protected]>

diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index 75cbab2676c73e8770f0a0507618902c37e4a358..2144fca665e227e0de7cbafed07a82480da1a7b2 100644 (file)
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -386,6 +386,7 @@ static inline void qspi_ahb_read(struct fsl_qspi_priv *priv, u8 *rxbuf, int len)
 {
        struct fsl_qspi_regs *regs = priv->regs;
        u32 mcr_reg;
+       void *rx_addr = NULL;
 
        mcr_reg = qspi_read32(priv->flags, &regs->mcr);
 
@@ -393,8 +394,9 @@ static inline void qspi_ahb_read(struct fsl_qspi_priv *priv, u8 *rxbuf, int len)
                     QSPI_MCR_CLR_RXF_MASK | QSPI_MCR_CLR_TXF_MASK |
                     QSPI_MCR_RESERVED_MASK | QSPI_MCR_END_CFD_LE);
 
+       rx_addr = (void *)(uintptr_t)(priv->cur_amba_base + priv->sf_addr);
        /* Read out the data directly from the AHB buffer. */
-       memcpy(rxbuf, (u8 *)(priv->cur_amba_base + priv->sf_addr), len);
+       memcpy(rxbuf, rx_addr, len);
 
        qspi_write32(priv->flags, &regs->mcr, mcr_reg);
 }