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authorDan Carpenter <dan.carpenter@oracle.com>2017-07-26 11:34:47 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-28 17:33:23 +0200
commitfd08611317a3397d8dd54c68e98afc8396fa11f7 (patch)
treecdb621c8cd46fcac06a8e951ad9eb9653950e1f2
parentd026d70a2e9460dc701d20b48672b80a2656006d (diff)
nvmem: core: remove unneeded NULL check
"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@oracle.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/nvmem/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 72a60dc8a429..de54c7f5048a 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;
}