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

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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>
This commit is contained in:
Thorsten Blum
2025-11-12 18:14:07 +01:00
committed by Juergen Gross
parent 6a23ae0a96
commit 6fec913ff1
1 changed files with 1 additions and 1 deletions
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drivers/xen/xenbus/xenbus_xs.c
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@@ -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)