From: kbuild test robot <lkp@xxxxxxxxx>
drivers/net/can/m_can/m_can.c:783:9-10: WARNING: return of 0/1 in function 'is_protocol_err' with return type bool
Return statements in functions returning bool should use
true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci
Fixes: 46946163ac61 ("can: m_can: add support for handling arbitration error")
CC: Pankaj Sharma <pankj.sharma@xxxxxxxxxxx>
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
url: https://github.com/0day-ci/linux/commits/Pankaj-Sharma/can-m_can-add-support-for-handling-arbitration-error/20191014-193532
m_can.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -780,9 +780,9 @@ static inline bool is_lec_err(u32 psr)
static inline bool is_protocol_err(u32 irqstatus)
{
if (irqstatus & IR_ERR_LEC_31X)
- return 1;
+ return true;
else
- return 0;
+ return false;
}
static int m_can_handle_protocol_error(struct net_device *dev, u32 irqstatus)
