[PATCH] usb: typec: ucsi: correctly access opcode

From: Min-Hua Chen
Date: Tue May 23 2023 - 12:23:27 EST


hdr->opcode is __le32 type, use le32_to_cpu() to cast opcode
to integer in the switch..case statement to fix the following
sparse warnings:

drivers/usb/typec/ucsi/ucsi_glink.c:248:20: sparse: warning: restricted __le32 degrades to integer
drivers/usb/typec/ucsi/ucsi_glink.c:248:20: sparse: warning: restricted __le32 degrades to integer
drivers/usb/typec/ucsi/ucsi_glink.c:248:20: sparse: warning: restricted __le32 degrades to integer

No functional change.

Signed-off-by: Min-Hua Chen <minhuadotchen@xxxxxxxxx>
---
drivers/usb/typec/ucsi/ucsi_glink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index b454a5159896..1fe9cb5b6bd9 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -245,7 +245,7 @@ static void pmic_glink_ucsi_callback(const void *data, size_t len, void *priv)
struct pmic_glink_ucsi *ucsi = priv;
const struct pmic_glink_hdr *hdr = data;

- switch (hdr->opcode) {
+ switch (le32_to_cpu(hdr->opcode)) {
case UC_UCSI_READ_BUF_REQ:
pmic_glink_ucsi_read_ack(ucsi, data, len);
break;
--
2.34.1