int spmi_ext_register_read()

in spmi.c [163:172]

• 8 lines of code
• 3 McCabe index (conditional complexity)

int spmi_ext_register_read(struct spmi_device *sdev, u8 addr, u8 *buf,
			   size_t len)
{
	/* 8-bit register address, up to 16 bytes */
	if (len == 0 || len > 16)
		return -EINVAL;

	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READ, sdev->usid, addr,
			     buf, len);
}