nvdimm: Remove empty if statement

This patch removes an empty statement from an if expression and promotes the else statement to the if expression with the expression logic reversed. I feel this is more readable as the empty statement can lead to issues if any additional logic was ever added. Reviewed-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
torvalds · Oct 12, 2018 · 19418b0 · 19418b0
1 parent 1cfeb66
commit 19418b0
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c
@@ -261,9 +261,8 @@ int nd_label_validate(struct nvdimm_drvdata *ndd)
 void nd_label_copy(struct nvdimm_drvdata *ndd, struct nd_namespace_index *dst,
 		struct nd_namespace_index *src)
 {
-	if (dst && src)
-		/* pass */;
-	else
+	/* just exit if either destination or source is NULL */
+	if (!dst || !src)
 		return;
 
 	memcpy(dst, src, sizeof_namespace_index(ndd));