From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Wed, 12 Nov 2025 17:14:07 +0000 (+0100)
Subject: drivers/xen/xenbus: Simplify return statement in join()
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6fec913ff1c9811e35e1bb64779efce9bb41b7ec;p=thirdparty%2Flinux.git

drivers/xen/xenbus: Simplify return statement in join()

Don't unnecessarily negate 'buffer' and simplify the return statement.

Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Juergen Gross <jgross@suse.com>
Message-ID: <20251112171410.3140-2-thorsten.blum@linux.dev>
---

diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 528682bf0c7f2..7c6c12925326c 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -407,7 +407,7 @@ static char *join(const char *dir, const char *name)
 		buffer = kasprintf(GFP_NOIO | __GFP_HIGH, "%s", dir);
 	else
 		buffer = kasprintf(GFP_NOIO | __GFP_HIGH, "%s/%s", dir, name);
-	return (!buffer) ? ERR_PTR(-ENOMEM) : buffer;
+	return buffer ?: ERR_PTR(-ENOMEM);
 }
 
 static char **split(char *strings, unsigned int len, unsigned int *num)