linux-kernel - [PATCH] staging: media: atomisp: fix non static symbol warnings

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Message-Id: <20170524002711.4481-1-juanpm1@gmail.com>
Date:   Wed, 24 May 2017 02:27:11 +0200
From:   Juan Antonio Pedreira Martos <juanpm1@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Julia Lawall <julia.lawall@...6.fr>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org,
        Juan Antonio Pedreira Martos <juanpm1@...il.com>
Subject: [PATCH] staging: media: atomisp: fix non static symbol warnings

Fix a couple of sparse warnings:
drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c:59:14: warning: symbol 'repool_pgnr' was not declared. Should it be static?
drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c:387:6: warning: symbol 'punit_ddr_dvfs_enable' was not declared. Should it be static?

Mark these symbols as static, so they are no longer incorrectly exported.

Signed-off-by: Juan Antonio Pedreira Martos <juanpm1@...il.com>
---
 drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
index e3fdbdba0b34..14d32174c869 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
@@ -56,7 +56,7 @@ module_param(skip_fwload, uint, 0644);
 MODULE_PARM_DESC(skip_fwload, "Skip atomisp firmware load");
 
 /* set reserved memory pool size in page */
-unsigned int repool_pgnr;
+static unsigned int repool_pgnr;
 module_param(repool_pgnr, uint, 0644);
 MODULE_PARM_DESC(repool_pgnr,
 		"Set the reserved memory pool size in page (default:0)");
@@ -384,7 +384,7 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
  * WA for DDR DVFS enable/disable
  * By default, ISP will force DDR DVFS 1600MHz before disable DVFS
  */
-void punit_ddr_dvfs_enable(bool enable)
+static void punit_ddr_dvfs_enable(bool enable)
 {
 	int reg = intel_mid_msgbus_read32(PUNIT_PORT, MRFLD_ISPSSDVFS);
 	int door_bell = 1 << 8;
-- 
2.13.0