1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 59a5e778bb08..272b7e176afc 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -172,8 +172,6 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
                 __le32 buffer = p54spi_read32(priv, reg);
                 if ((buffer & bits) == bits)
                         return 1;
-
-                msleep(0);
         }
         return 0;
 }
@@ -181,9 +179,6 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
 static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
                                 const void *buf, size_t len)
 {
-        p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
-                       cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
-
         if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
                              cpu_to_le32(HOST_ALLOWED))) {
                 dev_err(&priv->spi->dev, "spi_write_dma not allowed "
@@ -191,6 +186,9 @@ static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
                 return -EAGAIN;
         }
 
+        p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
+                       cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
+
         p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN, cpu_to_le16(len));
         p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE, base);
         p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, buf, len);