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Commit dbe4a09e authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

PCI: dwc: Unindent dw_handle_msi_irq() loop 



Use "continue" to skip rest of the loop when possible to save an indent
level.  No functional change intended.

Suggested-by: default avatarwalter harms <wharms@bfs.de>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 794a8604

drivers/pci/dwc/pcie-designware-host.c

+11 −11
Original line number Diff line number Diff line
@@ -63,19 +63,19 @@ irqreturn_t dw_handle_msi_irq(struct pcie_port *pp) 
	for (i = 0; i < MAX_MSI_CTRLS; i++) {

		dw_pcie_rd_own_conf(pp, PCIE_MSI_INTR0_STATUS + i * 12, 4,

				    (u32 *)&val);

		if (val) {

		if (!val)

			continue;



		ret = IRQ_HANDLED;

		pos = 0;

		while ((pos = find_next_bit(&val, 32, pos)) != 32) {

				irq = irq_find_mapping(pp->irq_domain,

						       i * 32 + pos);

				dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS +

						    i * 12, 4, 1 << pos);

			irq = irq_find_mapping(pp->irq_domain, i * 32 + pos);

			dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS + i * 12,

					    4, 1 << pos);

			generic_handle_irq(irq);

			pos++;

		}

	}

	}



	return ret;

}