spi doesn't need class_device
Make the SPI framework and drivers stop using class_device. Update docs
accordingly ... highlighting just which sysfs paths should be
"safe"/stable.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index b046974..0d342dc 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -211,7 +211,7 @@
msg = list_entry(as->queue.next, struct spi_message, queue);
spi = msg->spi;
- dev_dbg(master->cdev.dev, "start message %p for %s\n",
+ dev_dbg(master->dev.parent, "start message %p for %s\n",
msg, spi->dev.bus_id);
/* select chip if it's not still active */
@@ -266,10 +266,10 @@
struct spi_transfer *xfer)
{
if (xfer->tx_dma != INVALID_DMA_ADDRESS)
- dma_unmap_single(master->cdev.dev, xfer->tx_dma,
+ dma_unmap_single(master->dev.parent, xfer->tx_dma,
xfer->len, DMA_TO_DEVICE);
if (xfer->rx_dma != INVALID_DMA_ADDRESS)
- dma_unmap_single(master->cdev.dev, xfer->rx_dma,
+ dma_unmap_single(master->dev.parent, xfer->rx_dma,
xfer->len, DMA_FROM_DEVICE);
}
@@ -285,7 +285,7 @@
list_del(&msg->queue);
msg->status = status;
- dev_dbg(master->cdev.dev,
+ dev_dbg(master->dev.parent,
"xfer complete: %u bytes transferred\n",
msg->actual_length);
@@ -348,7 +348,7 @@
if (xfer->delay_usecs)
udelay(xfer->delay_usecs);
- dev_warn(master->cdev.dev, "fifo overrun (%u/%u remaining)\n",
+ dev_warn(master->dev.parent, "fifo overrun (%u/%u remaining)\n",
spi_readl(as, TCR), spi_readl(as, RCR));
/*
@@ -363,7 +363,7 @@
if (spi_readl(as, SR) & SPI_BIT(TXEMPTY))
break;
if (!timeout)
- dev_warn(master->cdev.dev,
+ dev_warn(master->dev.parent,
"timeout waiting for TXEMPTY");
while (spi_readl(as, SR) & SPI_BIT(RDRF))
spi_readl(as, RDR);
@@ -526,7 +526,7 @@
struct atmel_spi *as;
struct spi_transfer *xfer;
unsigned long flags;
- struct device *controller = spi->master->cdev.dev;
+ struct device *controller = spi->master->dev.parent;
as = spi_master_get_devdata(spi->master);