linux-kernel - [PATCH] ath11k: Use sizeof_field() instead of FIELD

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Date:   Wed, 18 Dec 2019 16:58:02 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        ath11k@...ts.infradead.org
Subject: [PATCH] ath11k: Use sizeof_field() instead of FIELD_SIZEOF()

The FIELD_SIZEOF() macro was redundant, and is being removed from the
kernel. Since commit c593642c8be0 ("treewide: Use sizeof_field() macro")
this is one of the last users of the old macro, so replace it.

Signed-off-by: Kees Cook <keescook@...omium.org>
---
resend: https://lore.kernel.org/lkml/87d0cl8q46.fsf@kamboji.qca.qualcomm.com
---
 drivers/net/wireless/ath/ath11k/wmi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 4a518d406bc5..fd7cb07a9940 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -44,7 +44,7 @@ struct wmi_tlv {
 
 #define WMI_TLV_LEN	GENMASK(15, 0)
 #define WMI_TLV_TAG	GENMASK(31, 16)
-#define TLV_HDR_SIZE	FIELD_SIZEOF(struct wmi_tlv, header)
+#define TLV_HDR_SIZE	sizeof_field(struct wmi_tlv, header)
 
 #define WMI_CMD_HDR_CMD_ID      GENMASK(23, 0)
 #define WMI_MAX_MEM_REQS        32
-- 
2.17.1


-- 
Kees Cook