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authorYueHaibing <yuehaibing@huawei.com>2019-07-25 09:00:44 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2019-08-13 16:40:29 +0200
commit7123e1c7ea29f841819900bcf99763aa51ecda58 (patch)
tree8cb74701ad3c5d49d00d13afd6e9b101c9da9de5 /drivers/net/can/ti_hecc.c
parentcan: ti_hecc: ti_hecc_mailbox_read(): add blank lines to improve readability (diff)
downloadlinux-7123e1c7ea29f841819900bcf99763aa51ecda58.tar.xz
linux-7123e1c7ea29f841819900bcf99763aa51ecda58.zip
can: ti_hecc: ti_hecc_mailbox_read(): remove set but not used variable 'mbx_mask'
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 <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Jeroen Hofstee <jhofstee@victronenergy.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/ti_hecc.c')
-rw-r--r--drivers/net/can/ti_hecc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 2bfffa8c7dab..f8b19eef5d26 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -526,9 +526,8 @@ 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;