[PATCH v5 03/22] nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells()

From: Bartosz Golaszewski
Date: Fri Sep 21 2018 - 03:29:36 EST


From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

Use the provided helper for iterating over list entries without having
to use the list_entry() macro.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
drivers/nvmem/core.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 72313a1d215f..0e963d83a099 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -308,14 +308,11 @@ static void nvmem_cell_drop(struct nvmem_cell *cell)

static void nvmem_device_remove_all_cells(const struct nvmem_device *nvmem)
{
- struct nvmem_cell *cell;
- struct list_head *p, *n;
+ struct nvmem_cell *cell, *p;

- list_for_each_safe(p, n, &nvmem_cells) {
- cell = list_entry(p, struct nvmem_cell, node);
+ list_for_each_entry_safe(cell, p, &nvmem_cells, node)
if (cell->nvmem == nvmem)
nvmem_cell_drop(cell);
- }
}

static void nvmem_cell_add(struct nvmem_cell *cell)
--
2.18.0