From 84a3eab6aa44dedaec6d3f5e6da9ccb4b9942907 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Tue, 8 Mar 2022 22:08:55 +0100
Subject: [PATCH] zfs: simplify usage_prop_cb values
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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13259
---
 cmd/zfs/zfs_main.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index ae8e5043da..097b270b23 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -486,10 +486,7 @@ usage_prop_cb(int prop, void *cb)
 	else
 		(void) fprintf(fp, "   NO   ");
 
-	if (zfs_prop_values(prop) == NULL)
-		(void) fprintf(fp, "-\n");
-	else
-		(void) fprintf(fp, "%s\n", zfs_prop_values(prop));
+	(void) fprintf(fp, "%s\n", zfs_prop_values(prop) ?: "-");
 
 	return (ZPROP_CONT);
 }