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Diffstat (limited to 'drivers/spi/amba-pl022.c')
-rw-r--r--drivers/spi/amba-pl022.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index 5a4e0afb9ad6..5825370bad25 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -661,7 +661,7 @@ static void readwriter(struct pl022 *pl022)
661{ 661{
662 662
663 /* 663 /*
664 * The FIFO depth is different inbetween primecell variants. 664 * The FIFO depth is different between primecell variants.
665 * I believe filling in too much in the FIFO might cause 665 * I believe filling in too much in the FIFO might cause
666 * errons in 8bit wide transfers on ARM variants (just 8 words 666 * errons in 8bit wide transfers on ARM variants (just 8 words
667 * FIFO, means only 8x8 = 64 bits in FIFO) at least. 667 * FIFO, means only 8x8 = 64 bits in FIFO) at least.
@@ -722,7 +722,7 @@ static void readwriter(struct pl022 *pl022)
722 * This inner reader takes care of things appearing in the RX 722 * This inner reader takes care of things appearing in the RX
723 * FIFO as we're transmitting. This will happen a lot since the 723 * FIFO as we're transmitting. This will happen a lot since the
724 * clock starts running when you put things into the TX FIFO, 724 * clock starts running when you put things into the TX FIFO,
725 * and then things are continously clocked into the RX FIFO. 725 * and then things are continuously clocked into the RX FIFO.
726 */ 726 */
727 while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE) 727 while ((readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RNE)
728 && (pl022->rx < pl022->rx_end)) { 728 && (pl022->rx < pl022->rx_end)) {
@@ -842,7 +842,7 @@ static void dma_callback(void *data)
842 842
843 unmap_free_dma_scatter(pl022); 843 unmap_free_dma_scatter(pl022);
844 844
845 /* Update total bytes transfered */ 845 /* Update total bytes transferred */
846 msg->actual_length += pl022->cur_transfer->len; 846 msg->actual_length += pl022->cur_transfer->len;
847 if (pl022->cur_transfer->cs_change) 847 if (pl022->cur_transfer->cs_change)
848 pl022->cur_chip-> 848 pl022->cur_chip->
@@ -1224,7 +1224,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
1224 "number of bytes on a 16bit bus?)\n", 1224 "number of bytes on a 16bit bus?)\n",
1225 (u32) (pl022->rx - pl022->rx_end)); 1225 (u32) (pl022->rx - pl022->rx_end));
1226 } 1226 }
1227 /* Update total bytes transfered */ 1227 /* Update total bytes transferred */
1228 msg->actual_length += pl022->cur_transfer->len; 1228 msg->actual_length += pl022->cur_transfer->len;
1229 if (pl022->cur_transfer->cs_change) 1229 if (pl022->cur_transfer->cs_change)
1230 pl022->cur_chip-> 1230 pl022->cur_chip->
@@ -1415,11 +1415,11 @@ static void do_polling_transfer(struct pl022 *pl022)
1415 SSP_CR1(pl022->virtbase)); 1415 SSP_CR1(pl022->virtbase));
1416 1416
1417 dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n"); 1417 dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n");
1418 /* FIXME: insert a timeout so we don't hang here indefinately */ 1418 /* FIXME: insert a timeout so we don't hang here indefinitely */
1419 while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end) 1419 while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end)
1420 readwriter(pl022); 1420 readwriter(pl022);
1421 1421
1422 /* Update total byte transfered */ 1422 /* Update total byte transferred */
1423 message->actual_length += pl022->cur_transfer->len; 1423 message->actual_length += pl022->cur_transfer->len;
1424 if (pl022->cur_transfer->cs_change) 1424 if (pl022->cur_transfer->cs_change)
1425 pl022->cur_chip->cs_control(SSP_CHIP_DESELECT); 1425 pl022->cur_chip->cs_control(SSP_CHIP_DESELECT);
@@ -2129,7 +2129,7 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id)
2129 "probe - problem registering spi master\n"); 2129 "probe - problem registering spi master\n");
2130 goto err_spi_register; 2130 goto err_spi_register;
2131 } 2131 }
2132 dev_dbg(dev, "probe succeded\n"); 2132 dev_dbg(dev, "probe succeeded\n");
2133 /* 2133 /*
2134 * Disable the silicon block pclk and any voltage domain and just 2134 * Disable the silicon block pclk and any voltage domain and just
2135 * power it up and clock it when it's needed 2135 * power it up and clock it when it's needed
@@ -2184,7 +2184,7 @@ pl022_remove(struct amba_device *adev)
2184 spi_unregister_master(pl022->master); 2184 spi_unregister_master(pl022->master);
2185 spi_master_put(pl022->master); 2185 spi_master_put(pl022->master);
2186 amba_set_drvdata(adev, NULL); 2186 amba_set_drvdata(adev, NULL);
2187 dev_dbg(&adev->dev, "remove succeded\n"); 2187 dev_dbg(&adev->dev, "remove succeeded\n");
2188 return 0; 2188 return 0;
2189} 2189}
2190 2190