[PATCH][next] brcmfmac: of: remove redundant variable len

* [PATCH][next] brcmfmac: of: remove redundant variable len
@ 2022-02-07 13:33 Colin Ian King
  2022-02-10  8:47 ` Kalle Valo
  0 siblings, 1 reply; 2+ messages in thread
From: Colin Ian King @ 2022-02-07 13:33 UTC (permalink / raw)
  To: Arend van Spriel, Franky Lin, Hante Meuleman, Chi-hsien Lin,
	Wright Feng, Chung-hsien Hsu, Kalle Valo, David S . Miller,
	Jakub Kicinski, linux-wireless, brcm80211-dev-list.pdl,
	SHA-cyfmac-dev-list, netdev
  Cc: kernel-janitors, linux-kernel

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>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 5708de1d9f26..8623bde5eb70 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -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);
-- 
2.34.1


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