[PATCH 5/6] nvmem: core: remove unneeded NULL check

From: srinivas . kandagatla
Date: Wed Jul 26 2017 - 05:35:35 EST


From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

"p" is the list iterator so it can't be NULL. Static checkers complain
about this unnecessary check because we dereference the list iterator to
get the next item in the list so we'd be in trouble if it really was
NULL. I have removed the check.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
drivers/nvmem/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 72a60dc..de54c7f 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -290,7 +290,7 @@ static struct nvmem_cell *nvmem_find_cell(const char *cell_id)
mutex_lock(&nvmem_cells_mutex);

list_for_each_entry(p, &nvmem_cells, node)
- if (p && !strcmp(p->name, cell_id)) {
+ if (!strcmp(p->name, cell_id)) {
mutex_unlock(&nvmem_cells_mutex);
return p;
}
--
2.9.3