On 7/25/19 9:00 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/net/can/ti_hecc.c: In function 'ti_hecc_mailbox_read':
> drivers/net/can/ti_hecc.c:533:12: warning:
> variable 'mbx_mask' set but not used [-Wunused-but-set-variable]
>
> It is never used so can be removed.
>
> Reported-by: Hulk Robot <hul...@huawei.com>
> Signed-off-by: YueHaibing <yuehaib...@huawei.com>
> ---
> drivers/net/can/ti_hecc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
> index b62f75fa03f0..e63e2f86c289 100644
> --- a/drivers/net/can/ti_hecc.c
> +++ b/drivers/net/can/ti_hecc.c
> @@ -530,9 +530,8 @@ static unsigned int ti_hecc_mailbox_read(struct
> can_rx_offload *offload,
> u32 *timestamp, unsigned int mbxno)
> {
> struct ti_hecc_priv *priv = rx_offload_to_priv(offload);
> - u32 data, mbx_mask;
> + u32 data;
>
> - mbx_mask = BIT(mbxno);
> data = hecc_read_mbx(priv, mbxno, HECC_CANMID);
> if (data & HECC_CANMID_IDE)
> cf->can_id = (data & CAN_EFF_MASK) | CAN_EFF_FLAG;
>
>
Indeed, mbx_mask is no longer used after including
"can: ti_hecc: use timestamp based rx-offloading".
Reviewed-by: Jeroen Hofstee <jhofs...@victronenergy.com>
