PCI: Remove unnecessary returns
Remove unnecessary "return" statements at the end of void functions. No
functional change intended.
Link: https://lore.kernel.org/r/20190825221039.6977-1-kw@linux.com
Link: https://lore.kernel.org/r/20190826095143.21353-1-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 80601e1..b92ce6e 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -630,8 +630,6 @@ static void mtk_pcie_intr_handler(struct irq_desc *desc)
}
chained_irq_exit(irqchip, desc);
-
- return;
}
static int mtk_pcie_setup_irq(struct mtk_pcie_port *port,
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 603eadf..d0559d2 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -563,7 +563,6 @@ cleanup_slots(void)
}
cleanup_null:
up_write(&list_rwsem);
- return;
}
int
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 16bbb18..b8aacb4 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -173,7 +173,6 @@ static void pci_print_IRQ_route(void)
dbg("%d %d %d %d\n", tbus, tdevice >> 3, tdevice & 0x7, tslot);
}
- return;
}
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index b7f4e1f..68de958 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -1872,8 +1872,6 @@ static void interrupt_event_handler(struct controller *ctrl)
}
} /* End of FOR loop */
}
-
- return;
}
@@ -1943,8 +1941,6 @@ void cpqhp_pushbutton_thread(struct timer_list *t)
p_slot->state = STATIC_STATE;
}
-
- return;
}
diff --git a/drivers/pci/hotplug/cpqphp_nvram.h b/drivers/pci/hotplug/cpqphp_nvram.h
index 918ff8d..70e879b 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.h
+++ b/drivers/pci/hotplug/cpqphp_nvram.h
@@ -16,10 +16,7 @@
#ifndef CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM
-static inline void compaq_nvram_init(void __iomem *rom_start)
-{
- return;
-}
+static inline void compaq_nvram_init(void __iomem *rom_start) { }
static inline int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
{
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 182f9e3..977946e 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -473,7 +473,6 @@ int __init rpadlpar_io_init(void)
void rpadlpar_io_exit(void)
{
dlpar_sysfs_exit();
- return;
}
module_init(rpadlpar_io_init);
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index bcd5d35..d34a3ba 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -412,7 +412,6 @@ static void __exit cleanup_slots(void)
pci_hp_deregister(&slot->hotplug_slot);
dealloc_slot_struct(slot);
}
- return;
}
static int __init rpaphp_init(void)
