brcmfmac: of: remove redundant variable len

The variable len is being assigned bit is never used. The variable
and the strlen call are redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220207133329.336664-1-colin.i.king@gmail.com
This commit is contained in:
Colin Ian King 2022-02-07 13:33:29 +00:00 committed by Kalle Valo
parent f3c04fffe2
commit 2fd6d2ef68

View File

@ -71,14 +71,13 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
/* Set board-type to the first string of the machine compatible prop */
root = of_find_node_by_path("/");
if (root) {
int i, len;
int i;
char *board_type;
const char *tmp;
of_property_read_string_index(root, "compatible", 0, &tmp);
/* get rid of '/' in the compatible string to be able to find the FW */
len = strlen(tmp) + 1;
board_type = devm_kstrdup(dev, tmp, GFP_KERNEL);
if (!board_type) {
of_node_put(root);