---

yaml --- r: 150394 b: refs/heads/master c: 210dd1b h: refs/heads/master v: v3
git-mirror · May 20, 2009 · 4225edd · 4225edd
1 parent 92f20d9
commit 4225edd
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4eaf16bc1f92bf772f6d42860e86b399d00b7b94
+refs/heads/master: 210dd1bb9b0329bcc1b4f8932022eddc6466980c
diff --git a/trunk/drivers/net/wireless/p54/p54spi.c b/trunk/drivers/net/wireless/p54/p54spi.c
@@ -172,25 +172,23 @@ 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;
 }
 
 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 "
 			"to DMA write.\n");
 		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);