From 008c131d681a764cc77ab3713ab97efd279fcbcc Mon Sep 17 00:00:00 2001
From: Lynne <dev@lynne.ee>
Date: Thu, 27 Jan 2022 01:52:02 +0100
Subject: [PATCH] lavu/tx: clean up CPU flags check

Just makes it more readable.
---
 libavutil/tx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavutil/tx.c b/libavutil/tx.c
index 5c1ac20c92..2897f3bd35 100644
--- a/libavutil/tx.c
+++ b/libavutil/tx.c
@@ -496,7 +496,8 @@ av_cold int ff_tx_init_subtx(AVTXContext *s, enum AVTXType type,
                 continue;
 
             /* Check if the CPU supports the required ISA */
-            if (!(!cd->cpu_flags || (cpu_flags & (cd->cpu_flags & ~slow_mask))))
+            if (cd->cpu_flags != FF_TX_CPU_FLAGS_ALL &&
+                !(cpu_flags & (cd->cpu_flags & ~slow_mask)))
                 continue;
 
             /* Check for factors */