diff options
Diffstat (limited to 'Documentation/spi/spi-summary')
| -rw-r--r-- | Documentation/spi/spi-summary | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index 068732d3227..72795796b13 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -262,7 +262,7 @@ NON-STATIC CONFIGURATIONS Developer boards often play by different rules than product boards, and one example is the potential need to hotplug SPI devices and/or controllers. -For those cases you might need to use use spi_busnum_to_master() to look +For those cases you might need to use spi_busnum_to_master() to look up the spi bus master, and will likely need spi_new_device() to provide the board info based on the board that was hotplugged. Of course, you'd later call at least spi_unregister_device() when that board is removed. @@ -322,7 +322,7 @@ As soon as it enters probe(), the driver may issue I/O requests to the SPI device using "struct spi_message". When remove() returns, the driver guarantees that it won't submit any more such messages. - - An spi_message is a sequence of of protocol operations, executed + - An spi_message is a sequence of protocol operations, executed as one atomic sequence. SPI driver controls include: + when bidirectional reads and writes start ... by how its |