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Date: Mon, 31 Oct 2022 16:44:00 +0100 From: Marc Kleine-Budde <mkl@...gutronix.de> To: netdev@...r.kernel.org Cc: davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org, kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>, Jimmy Assarsson <extja@...ser.com>, Anssi Hannula <anssi.hannula@...wise.fi> Subject: [PATCH net-next 08/14] can: kvaser_usb: kvaser_usb_set_bittiming(): fix redundant initialization warning for err The variable err is initialized, but the initialized value is Overwritten before it is read. Fix the warning by not initializing the variable err at all. Fixes: 39d3df6b0ea8 ("can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming") Cc: Jimmy Assarsson <extja@...ser.com> Cc: Anssi Hannula <anssi.hannula@...wise.fi> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de> --- drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c index 989e75351062..810dfe4053ca 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c @@ -541,7 +541,7 @@ static int kvaser_usb_set_bittiming(struct net_device *netdev) int tseg1 = bt->prop_seg + bt->phase_seg1; int tseg2 = bt->phase_seg2; int sjw = bt->sjw; - int err = -EOPNOTSUPP; + int err; busparams.bitrate = cpu_to_le32(bt->bitrate); busparams.sjw = (u8)sjw; -- 2.35.1
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