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shmfs: Assign a variable when object is not null

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Signed-off-by: zhangshoukui <zhangshoukui@xiaomi.com>
This commit is contained in:
zhangshoukui 2024-10-16 09:23:16 +08:00 committed by Xiang Xiao
parent 20e03f50cf
commit 646bf48ed2
1 changed files with 3 additions and 7 deletions
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10
fs/shm/shmfs_alloc.c
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@ -148,12 +148,6 @@ FAR struct shmfs_object_s *shmfs_alloc_object(size_t length)
void shmfs_free_object(FAR struct shmfs_object_s *object)
{
#if defined(CONFIG_BUILD_KERNEL)
size_t i;
size_t n_pages = MM_NPAGES(object->length);
FAR void **pages;
#endif
if (object)
{
#if defined(CONFIG_BUILD_FLAT)
@ -161,7 +155,9 @@ void shmfs_free_object(FAR struct shmfs_object_s *object)
#elif defined(CONFIG_BUILD_PROTECTED)
kumm_free(object->paddr);
#elif defined(CONFIG_BUILD_KERNEL)
pages = &object->paddr;
size_t i;
size_t n_pages = MM_NPAGES(object->length);
FAR void **pages = &object->paddr;
for (i = 0; i < n_pages; i++)
{
if (pages[i])