From: Mike Frysinger Date: Tue, 7 Apr 2009 02:00:34 +0000 (-0700) Subject: Blackfin SPI Driver: use len_in_bytes when we care about the number of bytes transferred X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=ace32865a3767e4e385b883868c228a2a6db225a;p=linux-2.6-omap-h63xx.git 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 Signed-off-by: Bryan Wu Acked-by: David Brownell Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index 7ccd18a11fa..6d3f6064871 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);