Re: [PATCH][V2] net: stmmac: ensure jumbo_frm error return is correctly checked for -ve value

From: Colin King <redacted>
Date: Mon,  5 Jun 2017 10:04:52 +0100

From: Colin Ian King <redacted>

The current comparison of entry < 0 will never be true since entry is an
unsigned integer. Make entry an int to ensure -ve error return values
from the call to jumbo_frm are correctly being caught.

Detected by CoverityScan, CID#1238760 ("Macro compares unsigned to 0")

Signed-off-by: Colin Ian King <redacted>

I know Julia asked for more comments, but I'm going to apply this
as-is for now as it is correct.

Thanks Colin.