kdbus: use fallthrough keyword when available

Since kernel v5.5 the fallthrough keyword is available and prefered to be
used instead of the "/* fallthrough */" comment.

Change-Id: I713a6a869a343152f71f0dd69e4bd001a469aa38
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

diff --git a/kernel/kdbus/fs.c b/kernel/kdbus/fs.c
index 25718ebc737a9cf88195f12a095bcfe0587ae3c7..5eb7973ee4e95cc5675af9ad3772fac61e8ee486 100644 (file)
--- a/kernel/kdbus/fs.c
+++ b/kernel/kdbus/fs.c
@@ -495,7 +495,11 @@ void kdbus_fs_flush(struct kdbus_node *node)
                if (IS_ERR_OR_NULL(parent_dentry))
                        goto exit;
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+               fallthrough;
+#else
                /* fallthrough */
+#endif
        case KDBUS_NODE_BUS:
                if (WARN_ON(!node->name))
                        goto exit;