Quoting Stephen Hemminger [off-list ref]:

On Thu, 18 Jan 2018 17:37:45 -0600
"Gustavo A. R. Silva" [off-list ref] wrote:

quoted

Return statements in functions returning bool should use
true/false instead of 1/0.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <redacted>

LGTM

Fixes: 85b352693264 ("bridge: Fix build error when IGMP_SNOOPING is  
not enabled")
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>

Thanks Stephen.
--
Gustavo