'curr_status' is declared as u32. But this variable is not used after below statement. curr_status = vptr->mii_status & (~VELOCITY_LINK_FAIL);
This variable could be dropped to mute below warning message: drivers/net/ethernet/via/via-velocity.c:868:6: warning: variable ‘curr_status’ set but not used [-Wunused-but-set-variable] Signed-off-by: Austin Kim <austindh....@gmail.com> --- drivers/net/ethernet/via/via-velocity.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 346e441..36d402c 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -865,11 +865,9 @@ static u32 check_connection_type(struct mac_regs __iomem *regs) */ static int velocity_set_media_mode(struct velocity_info *vptr, u32 mii_status) { - u32 curr_status; struct mac_regs __iomem *regs = vptr->mac_regs; vptr->mii_status = mii_check_media_mode(vptr->mac_regs); - curr_status = vptr->mii_status & (~VELOCITY_LINK_FAIL); /* Set mii link status */ set_mii_flow_control(vptr); -- 2.6.2