parisc: Drop WARN_ON_ONCE() from flush_cache_vmap

I have observed warning to occassionally trigger.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.12+

diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 3b37a7e7abe4b3b58074fb0144487c8305d07764..37ca484cc49511a3876f9d318738075893c10fc3 100644 (file)
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -841,7 +841,7 @@ void flush_cache_vmap(unsigned long start, unsigned long end)
        }
 
        vm = find_vm_area((void *)start);
-       if (WARN_ON_ONCE(!vm)) {
+       if (!vm) {
                flush_cache_all();
                return;
        }