diff options
Diffstat (limited to 'include/linux/spi/mcp23s08.h')
| -rw-r--r-- | include/linux/spi/mcp23s08.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h index 4af82ee63329..211f3c0ef49c 100644 --- a/include/linux/spi/mcp23s08.h +++ b/include/linux/spi/mcp23s08.h @@ -1,10 +1,6 @@ /* FIXME driver should be able to handle IRQs... */ -struct mcp23s08_chip_info { - bool is_present; /* true if populated */ -}; - struct mcp23s08_platform_data { /* For mcp23s08, up to 4 slaves (numbered 0..3) can share one SPI * chipselect, each providing 1 gpio_chip instance with 8 gpios. @@ -12,7 +8,7 @@ struct mcp23s08_platform_data { * chipselect, each providing 1 gpio_chip (port A + port B) with * 16 gpios. */ - struct mcp23s08_chip_info chip[8]; + u32 spi_present_mask; /* "base" is the number of the first GPIO. Dynamic assignment is * not currently supported, and even if there are gaps in chip |