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Message-Id: <20230801173544.1929519-4-hch@lst.de>
Date: Tue, 1 Aug 2023 19:35:42 +0200
From: Christoph Hellwig <hch@....de>
To: Luis Chamberlain <mcgrof@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Daniel Mack <daniel@...que.org>,
Haojian Zhuang <haojian.zhuang@...il.com>,
Robert Jarzmik <robert.jarzmik@...e.fr>,
Ulf Hansson <ulf.hansson@...aro.org>,
Manuel Lauss <manuel.lauss@...il.com>,
Yangbo Lu <yangbo.lu@....com>, Joshua Kinard <kumba@...too.org>
Cc: Daniel Vetter <daniel.vetter@...ll.ch>,
Arnd Bergmann <arnd@...db.de>,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org (open list),
linux-mmc@...r.kernel.org, netdev@...r.kernel.org,
linux-rtc@...r.kernel.org, linux-modules@...r.kernel.org,
Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH 3/5] net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
enetc_phc_index is only used via symbol_get, which was only ever
intended for very internal symbols like this one. Use EXPORT_SYMBOL_GPL
for it so that symbol_get can enforce only being used on
EXPORT_SYMBOL_GPL symbols.
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Jakub Kicinski <kuba@...nel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
index 17c097cef7d45f..5243fc03105890 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
@@ -8,7 +8,7 @@
#include "enetc.h"
int enetc_phc_index = -1;
-EXPORT_SYMBOL(enetc_phc_index);
+EXPORT_SYMBOL_GPL(enetc_phc_index);
static struct ptp_clock_info enetc_ptp_caps = {
.owner = THIS_MODULE,
--
2.39.2
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