s390/cacheinfo: coding style changes

Just some minor coding style changes, while I had to look at the code.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 13 deletions

diff --git a/arch/s390/kernel/cache.c b/arch/s390/kernel/cache.c
index f06a2a509ad2..0969d113b3d6 100644
--- a/arch/s390/kernel/cache.c
+++ b/arch/s390/kernel/cache.c
@@ -91,12 +91,9 @@ static inline enum cache_type get_cache_type(struct cache_info *ci, int level)
 {
         if (level >= CACHE_MAX_LEVEL)
                 return CACHE_TYPE_NOCACHE;
-
         ci += level;
-
         if (ci->scope != CACHE_SCOPE_SHARED && ci->scope != CACHE_SCOPE_PRIVATE)
                 return CACHE_TYPE_NOCACHE;
-
         return cache_type_map[ci->type];
 }
 
@@ -119,14 +116,11 @@ static void ci_leaf_init(struct cacheinfo *this_leaf, int private,
                 ti = CACHE_TI_INSTRUCTION;
         else
                 ti = CACHE_TI_UNIFIED;
-
         this_leaf->level = level + 1;
         this_leaf->type = type;
         this_leaf->coherency_line_size = ecag(EXTRACT_LINE_SIZE, level, ti);
-        this_leaf->ways_of_associativity = ecag(EXTRACT_ASSOCIATIVITY,
-                                                level, ti);
+        this_leaf->ways_of_associativity = ecag(EXTRACT_ASSOCIATIVITY, level, ti);
         this_leaf->size = ecag(EXTRACT_SIZE, level, ti);
-
         num_sets = this_leaf->size / this_leaf->coherency_line_size;
         num_sets /= this_leaf->ways_of_associativity;
         this_leaf->number_of_sets = num_sets;
@@ -144,7 +138,6 @@ int init_cache_level(unsigned int cpu)
 
         if (!this_cpu_ci)
                 return -EINVAL;
-
         ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0);
         do {
                 ctype = get_cache_type(&ct.ci[0], level);
@@ -153,27 +146,24 @@ int init_cache_level(unsigned int cpu)
                 /* Separate instruction and data caches */
                 leaves += (ctype == CACHE_TYPE_SEPARATE) ? 2 : 1;
         } while (++level < CACHE_MAX_LEVEL);
-
         this_cpu_ci->num_levels = level;
         this_cpu_ci->num_leaves = leaves;
-
         return 0;
 }
 
 int populate_cache_leaves(unsigned int cpu)
 {
+        struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
+        struct cacheinfo *this_leaf = this_cpu_ci->info_list;
         unsigned int level, idx, pvt;
         union cache_topology ct;
         enum cache_type ctype;
-        struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
-        struct cacheinfo *this_leaf = this_cpu_ci->info_list;
 
         ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0);
         for (idx = 0, level = 0; level < this_cpu_ci->num_levels &&
              idx < this_cpu_ci->num_leaves; idx++, level++) {
                 if (!this_leaf)
                         return -EINVAL;
-
                 pvt = (ct.ci[level].scope == CACHE_SCOPE_PRIVATE) ? 1 : 0;
                 ctype = get_cache_type(&ct.ci[0], level);
                 if (ctype == CACHE_TYPE_SEPARATE) {