X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=drivers%2Fspi%2Fspi-bcm2835.c;fp=drivers%2Fspi%2Fspi-bcm2835.c;h=524a91e52111236006240432b02ba6c2d8e9ff68;hp=237bd306c26853aa3ba6f1c402455ea9cd18a4dc;hb=ac4648b5d866f98feef4525ae8734972359e4edd;hpb=f27b1dc6412547fac256957e22d6889fb56a5470

diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 237bd306c268..524a91e52111 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -335,9 +335,8 @@ static inline void bcm2835_wr_fifo_blind(struct bcm2835_spi *bs, int count)
 	}
 }
 
-static void bcm2835_spi_reset_hw(struct spi_controller *ctlr)
+static void bcm2835_spi_reset_hw(struct bcm2835_spi *bs)
 {
-	struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
 	u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS);
 
 	/* Disable SPI interrupts and transfer */
@@ -386,7 +385,7 @@ static irqreturn_t bcm2835_spi_interrupt(int irq, void *dev_id)
 
 	if (!bs->rx_len) {
 		/* Transfer complete - reset SPI HW */
-		bcm2835_spi_reset_hw(ctlr);
+		bcm2835_spi_reset_hw(bs);
 		/* wake up the framework */
 		complete(&ctlr->xfer_completion);
 	}
@@ -607,7 +606,7 @@ static void bcm2835_spi_dma_rx_done(void *data)
 	bcm2835_spi_undo_prologue(bs);
 
 	/* reset fifo and HW */
-	bcm2835_spi_reset_hw(ctlr);
+	bcm2835_spi_reset_hw(bs);
 
 	/* and mark as completed */;
 	complete(&ctlr->xfer_completion);
@@ -641,7 +640,7 @@ static void bcm2835_spi_dma_tx_done(void *data)
 		dmaengine_terminate_async(ctlr->dma_rx);
 
 	bcm2835_spi_undo_prologue(bs);
-	bcm2835_spi_reset_hw(ctlr);
+	bcm2835_spi_reset_hw(bs);
 	complete(&ctlr->xfer_completion);
 }
 
@@ -825,14 +824,14 @@ static int bcm2835_spi_transfer_one_dma(struct spi_controller *ctlr,
 	if (!bs->rx_buf && !bs->tx_dma_active &&
 	    cmpxchg(&bs->rx_dma_active, true, false)) {
 		dmaengine_terminate_async(ctlr->dma_rx);
-		bcm2835_spi_reset_hw(ctlr);
+		bcm2835_spi_reset_hw(bs);
 	}
 
 	/* wait for wakeup in framework */
 	return 1;
 
 err_reset_hw:
-	bcm2835_spi_reset_hw(ctlr);
+	bcm2835_spi_reset_hw(bs);
 	bcm2835_spi_undo_prologue(bs);
 	return ret;
 }
@@ -1074,7 +1073,7 @@ static int bcm2835_spi_transfer_one_poll(struct spi_controller *ctlr,
 	}
 
 	/* Transfer complete - reset SPI HW */
-	bcm2835_spi_reset_hw(ctlr);
+	bcm2835_spi_reset_hw(bs);
 	/* and return without waiting for completion */
 	return 0;
 }
@@ -1182,7 +1181,7 @@ static void bcm2835_spi_handle_err(struct spi_controller *ctlr,
 	bcm2835_spi_undo_prologue(bs);
 
 	/* and reset */
-	bcm2835_spi_reset_hw(ctlr);
+	bcm2835_spi_reset_hw(bs);
 }
 
 static int chip_match_name(struct gpio_chip *chip, void *data)