PCI: Remove unnecessary curly braces

Remove curly braces in simple "if" cases.

No functional change.

Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --cc drivers/pci/hotplug/cpci_hotplug_core.c
Simple merge

diff --cc drivers/pci/hotplug/cpcihp_zt5550.c
Simple merge

diff --cc drivers/pci/hotplug/cpqphp_core.c
Simple merge

diff --cc drivers/pci/hotplug/cpqphp_ctrl.c
Simple merge

diff --cc drivers/pci/hotplug/cpqphp_nvram.c
Simple merge

diff --cc drivers/pci/hotplug/ibmphp_core.c
Simple merge

diff --cc drivers/pci/hotplug/ibmphp_ebda.c
Simple merge

diff --cc drivers/pci/hotplug/ibmphp_hpc.c
Simple merge