Variable size_presence_reg·is unsigned so checking whether it is less than zero is redundant.
Signed-off-by: Christos Gkekas <[email protected]> --- drivers/input/rmi4/rmi_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index 4f2bb59..68fcb30 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -601,7 +601,7 @@ int rmi_read_register_desc(struct rmi_device *d, u16 addr, return ret; ++addr; - if (size_presence_reg < 0 || size_presence_reg > 35) + if (size_presence_reg > 35) return -EIO; memset(buf, 0, sizeof(buf)); -- 2.7.4
