Replace bit rotation operation (1 << bit) by BIT(bit), which simplifies code reading. No functional change is intended. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> Cc: Joao Pinto <jpinto@xxxxxxxxxxxx> Cc: Jingoo Han <jingoohan1@xxxxxxxxx> --- drivers/pci/controller/dwc/pcie-designware-host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index d53e6f7..45ff5e4 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -207,7 +207,7 @@ static void dw_pci_bottom_ack(struct irq_data *d) raw_spin_lock_irqsave(&pp->lock, flags); - dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS + res, 4, 1 << bit); + dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS + res, 4, BIT(bit)); if (pp->ops->msi_irq_ack) pp->ops->msi_irq_ack(d->hwirq, pp); -- 2.7.4
