From: Thorsten Blum <thorsten.blum@linux.dev>
To: Juergen Gross <jgross@suse.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
Jason Andryuk <jason.andryuk@amd.com>,
"Dr. David Alan Gilbert" <linux@treblig.org>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drivers/xen/xenbus: Simplify return statement in join()
Date: Tue, 21 Oct 2025 15:49:58 +0200 [thread overview]
Message-ID: <20251021135002.1228-2-thorsten.blum@linux.dev> (raw)
Don't unnecessarily negate 'buffer' and simplify the return statement.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/xen/xenbus/xenbus_xs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 528682bf0c7f..7c6c12925326 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)
--
2.51.0
next reply other threads:[~2025-10-21 13:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-21 13:49 Thorsten Blum [this message]
2025-10-24 20:52 ` [PATCH] drivers/xen/xenbus: Simplify return statement in join() Jason Andryuk
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