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added mutex lock before lookup reset controller by name

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Signed-off-by: yangshuyong <yangshuyong@xiaomi.com>
This commit is contained in:
yangshuyong 2023-08-11 14:30:17 +08:00 committed by Xiang Xiao
parent 9c4e608529
commit e0dc140d1c
1 changed files with 3 additions and 0 deletions
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3
drivers/reset/core.c
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@ -366,15 +366,18 @@ reset_controller_get_by_name(FAR const char *name)
{ {
FAR struct reset_controller_dev *rcdev; FAR struct reset_controller_dev *rcdev;
nxmutex_lock(&g_reset_list_mutex);
list_for_every_entry(&g_reset_controller_list, rcdev, list_for_every_entry(&g_reset_controller_list, rcdev,
struct reset_controller_dev, list) struct reset_controller_dev, list)
{ {
if (!strcmp(name, rcdev->name)) if (!strcmp(name, rcdev->name))
{ {
nxmutex_unlock(&g_reset_list_mutex);
return rcdev; return rcdev;
} }
} }
nxmutex_unlock(&g_reset_list_mutex);
return NULL; return NULL;
} }