can: flexcan: flexcan_irq(): rename variable reg_iflag -> reg_iflag_rx (4e26598a) · Commits · 戴 / test

This patch renames the variable reg_iflag in the flexcan_irq() function to reg_iflag_rx. This better reflects the contents of the varibale. It does not hold the unmodified iflag registers, instead all non RX interrupts have been masked. Signed-off-by:

Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/flexcan.c

+3 −3

Original line number	Original line	Diff line number	Diff line
	@@ -897,13 +897,13 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)

	/* reception interrupt */		/* reception interrupt */
	if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {		if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
	u64 reg_iflag;		u64 reg_iflag_rx;
	int ret;		int ret;

	while ((reg_iflag = flexcan_read_reg_iflag_rx(priv))) {		while ((reg_iflag_rx = flexcan_read_reg_iflag_rx(priv))) {
	handled = IRQ_HANDLED;		handled = IRQ_HANDLED;
	ret = can_rx_offload_irq_offload_timestamp(&priv->offload,		ret = can_rx_offload_irq_offload_timestamp(&priv->offload,
	reg_iflag);		reg_iflag_rx);
	if (!ret)		if (!ret)
	break;		break;
	}		}

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