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: walter harms <wharms@bfs.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/dwc/pcie-designware-host.c b/drivers/pci/dwc/pcie-designware-host.c
index 5ba3349..6cdd41f 100644
--- a/drivers/pci/dwc/pcie-designware-host.c
+++ b/drivers/pci/dwc/pcie-designware-host.c
@@ -63,17 +63,17 @@
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) {
- 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);
- generic_handle_irq(irq);
- pos++;
- }
+ 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);
+ generic_handle_irq(irq);
+ pos++;
}
}