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authorMike Frysinger <vapier.adi@gmail.com>2009-04-06 19:00:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-07 08:31:04 -0700
commitace32865a3767e4e385b883868c228a2a6db225a (patch)
tree0bbb05b1f8b3d9936e1b78ea6cb1fedc1a032961
parenta42e809aa3150cf03698e10e57eb067dac6805a3 (diff)
downloadlinux-ace32865a3767e4e385b883868c228a2a6db225a.tar.bz2
Blackfin SPI Driver: use len_in_bytes when we care about the number of bytes transferred
Use len_in_bytes when we care about the number of bytes transferred rather than the number of spi transactions. (this value will be the same for 8bit transfers, but not any other sizes) Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/spi/spi_bfin5xx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 7ccd18a11fad..6d3f6064871e 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -804,7 +804,7 @@ static void pump_transfers(unsigned long data)
if (bfin_addr_dcachable((unsigned long) drv_data->rx))
invalidate_dcache_range((unsigned long) drv_data->rx,
(unsigned long) (drv_data->rx +
- drv_data->len));
+ drv_data->len_in_bytes));
/* clear tx reg soformer data is not shifted out */
write_TDBR(drv_data, 0xFFFF);
@@ -830,7 +830,7 @@ static void pump_transfers(unsigned long data)
if (bfin_addr_dcachable((unsigned long) drv_data->tx))
flush_dcache_range((unsigned long) drv_data->tx,
(unsigned long) (drv_data->tx +
- drv_data->len));
+ drv_data->len_in_bytes));
/* start dma */
dma_enable_irq(drv_data->dma_channel);
@@ -893,7 +893,7 @@ static void pump_transfers(unsigned long data)
message->state = ERROR_STATE;
} else {
/* Update total byte transfered */
- message->actual_length += drv_data->len;
+ message->actual_length += drv_data->len_in_bytes;
/* Move to next transfer of this msg */
message->state = next_transfer(drv_data);