Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bf1490e7 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "i3c: fix undefined behaviour of a shift of an int by more than 31 places"

parents 3c44cbdb f72d2e6d

drivers/i3c/master.c

+3 −2
Original line number Diff line number Diff line
@@ -385,8 +385,9 @@ static void i3c_bus_set_addr_slot_status(struct i3c_bus *bus, u16 addr, 
		return;



	ptr = bus->addrslots + (bitpos / BITS_PER_LONG);

	*ptr &= ~(I3C_ADDR_SLOT_STATUS_MASK << (bitpos % BITS_PER_LONG));

	*ptr |= status << (bitpos % BITS_PER_LONG);

	*ptr &= ~((unsigned long)I3C_ADDR_SLOT_STATUS_MASK <<

		  (bitpos % BITS_PER_LONG));

	*ptr |= (unsigned long)status << (bitpos % BITS_PER_LONG);

}



static bool i3c_bus_dev_addr_is_avail(struct i3c_bus *bus, u8 addr)