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authorWei Yang <richardw.yang@linux.intel.com>2019-06-10 11:08:51 +0800
committerJuan Quintela <quintela@redhat.com>2019-07-15 15:39:02 +0200
commit7c960d617ad4fee940c5bb4df96e91ae31f55d18 (patch)
tree0761d453f8f46442b48fc73ae4ff83f1a7df254b /util
parentca3538039012258973ab75775109dbe9577097f6 (diff)
cutils: remove one unnecessary pointer operation
Since we will not operate on the next address pointed by out, it is not necessary to do addition on it. After removing the operation, the function size reduced 16/18 bytes. Signed-off-by: Wei Yang <richardw.yang@linux.intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190610030852.16039-2-richardw.yang@linux.intel.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'util')
-rw-r--r--util/cutils.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/util/cutils.c b/util/cutils.c
index dfc605f1ef..fd591cadf0 100644
--- a/util/cutils.c
+++ b/util/cutils.c
@@ -756,11 +756,11 @@ int uleb128_encode_small(uint8_t *out, uint32_t n)
{
g_assert(n <= 0x3fff);
if (n < 0x80) {
- *out++ = n;
+ *out = n;
return 1;
} else {
*out++ = (n & 0x7f) | 0x80;
- *out++ = n >> 7;
+ *out = n >> 7;
return 2;
}
}
@@ -768,7 +768,7 @@ int uleb128_encode_small(uint8_t *out, uint32_t n)
int uleb128_decode_small(const uint8_t *in, uint32_t *n)
{
if (!(*in & 0x80)) {
- *n = *in++;
+ *n = *in;
return 1;
} else {
*n = *in++ & 0x7f;
@@ -776,7 +776,7 @@ int uleb128_decode_small(const uint8_t *in, uint32_t *n)
if (*in & 0x80) {
return -1;
}
- *n |= *in++ << 7;
+ *n |= *in << 7;
return 2;
}
}