We have to use the _safe version of list_for_each() because we're
freeing the pointer as we go along. (This might not show up testing
depending on what config options you have enabled).
Fixes: ed65ee43e397 ("mailbox: Add Tegra HSP driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index 17b256a..87be8d3 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -397,12 +397,12 @@ static struct mbox_chan *of_tegra_hsp_xlate(struct mbox_controller *mbox,
static void tegra_hsp_remove_doorbells(struct tegra_hsp *hsp)
{
- struct tegra_hsp_doorbell *db;
+ struct tegra_hsp_doorbell *db, *tmp;
unsigned long flags;
spin_lock_irqsave(&hsp->lock, flags);
- list_for_each_entry(db, &hsp->doorbells, list)
+ list_for_each_entry_safe(db, tmp, &hsp->doorbells, list)
__tegra_hsp_doorbell_destroy(db);
spin_unlock_irqrestore(&hsp->lock, flags);
--
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