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Diffstat (limited to 'driver/ioexpander/pcal6408.c')
-rw-r--r-- | driver/ioexpander/pcal6408.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/driver/ioexpander/pcal6408.c b/driver/ioexpander/pcal6408.c index 287e0506d0..46de96b595 100644 --- a/driver/ioexpander/pcal6408.c +++ b/driver/ioexpander/pcal6408.c @@ -15,6 +15,10 @@ #define CPRINTF(format, args...) cprintf(CC_GPIO, format, ## args) #define CPRINTS(format, args...) cprints(CC_GPIO, format, ## args) +#ifdef CONFIG_IO_EXPANDER_SUPPORT_GET_PORT +#error "This driver doesn't support get_port function" +#endif + /* * Store interrupt mask registers locally. In this way, * we don't have to read it via i2c transaction every time. |