summaryrefslogtreecommitdiffstats
path: root/Documentation/spi/spi-summary.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/spi/spi-summary.rst')
-rw-r--r--Documentation/spi/spi-summary.rst5
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/spi/spi-summary.rst b/Documentation/spi/spi-summary.rst
index 546de37d6c..7f8accfae6 100644
--- a/Documentation/spi/spi-summary.rst
+++ b/Documentation/spi/spi-summary.rst
@@ -348,7 +348,6 @@ SPI protocol drivers somewhat resemble platform device drivers::
static struct spi_driver CHIP_driver = {
.driver = {
.name = "CHIP",
- .owner = THIS_MODULE,
.pm = &CHIP_pm_ops,
},
@@ -419,10 +418,6 @@ any more such messages.
to make extra copies unless the hardware requires it (e.g. working
around hardware errata that force the use of bounce buffering).
- If standard dma_map_single() handling of these buffers is inappropriate,
- you can use spi_message.is_dma_mapped to tell the controller driver
- that you've already provided the relevant DMA addresses.
-
- The basic I/O primitive is spi_async(). Async requests may be
issued in any context (irq handler, task, etc) and completion
is reported using a callback provided with the message.