linux-kernel - [PATCH] ps3_gelic: Use [] to denote a flexible array member

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Date:   Mon, 17 Jun 2019 13:50:44 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Geoff Levand <geoff@...radead.org>,
        "David S . Miller" <davem@...emloft.net>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] ps3_gelic: Use [] to denote a flexible array member

Flexible array members should be denoted using [] instead of [0], else
gcc will not warn when they are no longer at the end of a struct.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/net/ethernet/toshiba/ps3_gelic_net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index 3ecddb72f45aa80f..051033580f0a6f9e 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -301,7 +301,7 @@ struct gelic_card {
 	 */
 	unsigned int irq;
 	struct gelic_descr *tx_top, *rx_top;
-	struct gelic_descr descr[0]; /* must be the last */
+	struct gelic_descr descr[]; /* must be the last */
 };
 
 struct gelic_port {
-- 
2.17.1