other versions
- jessie 3.16.56-1+deb8u1
SPI_BUSNUM_TO_MASTER(9) | Serial Peripheral Interface (S | SPI_BUSNUM_TO_MASTER(9) |
NAME¶
spi_busnum_to_master - look up master associated with bus_numSYNOPSIS¶
struct spi_master *
spi_busnum_to_master(u16 bus_num);
ARGUMENTS¶
bus_numthe master's bus number
CONTEXT¶
can sleepDESCRIPTION¶
This call may be used with devices that are registered after arch init time. It returns a refcounted pointer to the relevant spi_master (which the caller must release), or NULL if there is no such master registered.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |