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mcp23018: add return status to init (#18178)

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JohSchneider 2022-10-14 01:03:32 +00:00 • committed by GitHub
parent f4f638c160
commit 3fffa51554
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2 changed files with 11 additions and 5 deletions
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drivers/gpio/mcp23018.h
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@ -33,7 +33,7 @@ enum {
/**
* Init expander and any other dependent drivers
*/
void mcp23018_init(uint8_t slave_addr);
bool mcp23018_init(uint8_t slave_addr);
/**
* Configure input/output to a given port