In the snippets like the following

        if (...)
                return / goto / break / continue ...;
        else
                ...

the 'else' is redundant. Get rid of it.

Signed-off-by: Andy Shevchenko <[email protected]>
---
 drivers/nvdimm/label.c | 60 ++++++++++++++++++++----------------------
 1 file changed, 29 insertions(+), 31 deletions(-)

diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c
index 04f4a049599a..b129f3a55a70 100644
--- a/drivers/nvdimm/label.c
+++ b/drivers/nvdimm/label.c
@@ -734,13 +734,13 @@ static enum nvdimm_claim_class 
guid_to_nvdimm_cclass(guid_t *guid)
 {
        if (guid_equal(guid, &nvdimm_btt_guid))
                return NVDIMM_CCLASS_BTT;
-       else if (guid_equal(guid, &nvdimm_btt2_guid))
+       if (guid_equal(guid, &nvdimm_btt2_guid))
                return NVDIMM_CCLASS_BTT2;
-       else if (guid_equal(guid, &nvdimm_pfn_guid))
+       if (guid_equal(guid, &nvdimm_pfn_guid))
                return NVDIMM_CCLASS_PFN;
-       else if (guid_equal(guid, &nvdimm_dax_guid))
+       if (guid_equal(guid, &nvdimm_dax_guid))
                return NVDIMM_CCLASS_DAX;
-       else if (guid_equal(guid, &guid_null))
+       if (guid_equal(guid, &guid_null))
                return NVDIMM_CCLASS_NONE;
 
        return NVDIMM_CCLASS_UNKNOWN;
@@ -751,13 +751,13 @@ static enum nvdimm_claim_class 
uuid_to_nvdimm_cclass(uuid_t *uuid)
 {
        if (uuid_equal(uuid, &nvdimm_btt_uuid))
                return NVDIMM_CCLASS_BTT;
-       else if (uuid_equal(uuid, &nvdimm_btt2_uuid))
+       if (uuid_equal(uuid, &nvdimm_btt2_uuid))
                return NVDIMM_CCLASS_BTT2;
-       else if (uuid_equal(uuid, &nvdimm_pfn_uuid))
+       if (uuid_equal(uuid, &nvdimm_pfn_uuid))
                return NVDIMM_CCLASS_PFN;
-       else if (uuid_equal(uuid, &nvdimm_dax_uuid))
+       if (uuid_equal(uuid, &nvdimm_dax_uuid))
                return NVDIMM_CCLASS_DAX;
-       else if (uuid_equal(uuid, &uuid_null))
+       if (uuid_equal(uuid, &uuid_null))
                return NVDIMM_CCLASS_NONE;
 
        return NVDIMM_CCLASS_UNKNOWN;
@@ -768,20 +768,20 @@ static const guid_t *to_abstraction_guid(enum 
nvdimm_claim_class claim_class,
 {
        if (claim_class == NVDIMM_CCLASS_BTT)
                return &nvdimm_btt_guid;
-       else if (claim_class == NVDIMM_CCLASS_BTT2)
+       if (claim_class == NVDIMM_CCLASS_BTT2)
                return &nvdimm_btt2_guid;
-       else if (claim_class == NVDIMM_CCLASS_PFN)
+       if (claim_class == NVDIMM_CCLASS_PFN)
                return &nvdimm_pfn_guid;
-       else if (claim_class == NVDIMM_CCLASS_DAX)
+       if (claim_class == NVDIMM_CCLASS_DAX)
                return &nvdimm_dax_guid;
-       else if (claim_class == NVDIMM_CCLASS_UNKNOWN) {
-               /*
-                * If we're modifying a namespace for which we don't
-                * know the claim_class, don't touch the existing guid.
-                */
-               return target;
-       } else
+       if (claim_class == NVDIMM_CCLASS_NONE)
                return &guid_null;
+
+       /*
+        * If we're modifying a namespace for which we don't
+        * know the claim_class, don't touch the existing guid.
+        */
+       return target;
 }
 
 /* CXL labels store UUIDs instead of GUIDs for the same data */
@@ -790,20 +790,20 @@ static const uuid_t *to_abstraction_uuid(enum 
nvdimm_claim_class claim_class,
 {
        if (claim_class == NVDIMM_CCLASS_BTT)
                return &nvdimm_btt_uuid;
-       else if (claim_class == NVDIMM_CCLASS_BTT2)
+       if (claim_class == NVDIMM_CCLASS_BTT2)
                return &nvdimm_btt2_uuid;
-       else if (claim_class == NVDIMM_CCLASS_PFN)
+       if (claim_class == NVDIMM_CCLASS_PFN)
                return &nvdimm_pfn_uuid;
-       else if (claim_class == NVDIMM_CCLASS_DAX)
+       if (claim_class == NVDIMM_CCLASS_DAX)
                return &nvdimm_dax_uuid;
-       else if (claim_class == NVDIMM_CCLASS_UNKNOWN) {
-               /*
-                * If we're modifying a namespace for which we don't
-                * know the claim_class, don't touch the existing uuid.
-                */
-               return target;
-       } else
+       if (claim_class == NVDIMM_CCLASS_NONE)
                return &uuid_null;
+
+       /*
+        * If we're modifying a namespace for which we don't
+        * know the claim_class, don't touch the existing uuid.
+        */
+       return target;
 }
 
 static void reap_victim(struct nd_mapping *nd_mapping,
@@ -990,9 +990,7 @@ static int init_labels(struct nd_mapping *nd_mapping, int 
num_labels)
                mutex_unlock(&nd_mapping->lock);
        }
 
-       if (ndd->ns_current == -1 || ndd->ns_next == -1)
-               /* pass */;
-       else
+       if (ndd->ns_current != -1 && ndd->ns_next != -1)
                return max(num_labels, old_num_labels);
 
        nsindex = to_namespace_index(ndd, 0);
-- 
2.50.1


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