[PATCH] usb: atm: cxacru: remove impossible condition

From: Sudip Mukherjee
Date: Fri Dec 16 2016 - 17:15:26 EST


The variable index is unsigned and so it can never be less than 0.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@xxxxxxxxxxxxxxx>
---
drivers/usb/atm/cxacru.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index f9fe86b6..d65a64c 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -474,7 +474,7 @@ static ssize_t cxacru_sysfs_store_adsl_config(struct device *dev,
ret = sscanf(buf + pos, "%x=%x%n", &index, &value, &tmp);
if (ret < 2)
return -EINVAL;
- if (index < 0 || index > 0x7f)
+ if (index > 0x7f)
return -EINVAL;
if (tmp < 0 || tmp > len - pos)
return -EINVAL;
--
1.9.1