[RFC PATCH v2 6/6] hw/pci-host/designware: Remove unuseful FALLTHROUGH comment

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

We don't need to explicit this obvious switch fall through.
Stay consistent with the rest of the codebase.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
Cc: Peter Chubb <peter.chubb@nicta.com.au>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: qemu-arm@nongnu.org
---
 hw/pci-host/designware.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c
index 71e9b0d9b5..dd245516dd 100644
--- a/hw/pci-host/designware.c
+++ b/hw/pci-host/designware.c
@@ -182,7 +182,7 @@ designware_pcie_root_config_read(PCIDevice *d, uint32_t address, int len)
         break;
 
     case DESIGNWARE_PCIE_ATU_CR1:
-    case DESIGNWARE_PCIE_ATU_CR2:          /* FALLTHROUGH */
+    case DESIGNWARE_PCIE_ATU_CR2:
         val = viewport->cr[(address - DESIGNWARE_PCIE_ATU_CR1) /
                            sizeof(uint32_t)];
         break;
-- 
2.21.0