diff options
author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-11-01 17:05:52 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-12-11 13:04:55 -0500 |
commit | e639c869558cc1172cacf7477819c7e9db60e3a4 (patch) | |
tree | 3c26c9051f3461a5328ccc77b30214692382663b /drivers/media/dvb-frontends/m88rs2000.c | |
parent | 29236349aa7dfc5556424261240be9050187b49d (diff) | |
download | lwn-e639c869558cc1172cacf7477819c7e9db60e3a4.tar.gz lwn-e639c869558cc1172cacf7477819c7e9db60e3a4.zip |
media: pt1: fix logic when pt1_nr_tables is zero or negative
pt1_nr_tables is a modprobe parameter. The way the logic
handles it, it can't be negative. However, user can
set it to zero.
If set to zero, however, it will cause troubles at
pt1_init_tables(), as reported by smatch:
drivers/media/pci/pt1/pt1.c:468 pt1_init_tables() error: uninitialized symbol 'first_pfn'.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-frontends/m88rs2000.c')
0 files changed, 0 insertions, 0 deletions