linux-kernel - [PATCH] zram: make function zram_page_end

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Message-Id: <20171016173336.20320-1-colin.king@canonical.com>
Date:   Mon, 16 Oct 2017 18:33:36 +0100
From:   Colin King <colin.king@...onical.com>
To:     Minchan Kim <minchan@...nel.org>, Nitin Gupta <ngupta@...are.org>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] zram: make function zram_page_end_io static

From: Colin Ian King <colin.king@...onical.com>

The function zram_page_end_io is local to the source and
does not need to be in global scope, so make it static.

Cleans up sparse warning:
symbol 'zram_page_end_io' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/block/zram/zram_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 88564222f473..d70eba30003a 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -428,7 +428,7 @@ static void put_entry_bdev(struct zram *zram, unsigned long entry)
 	WARN_ON_ONCE(!was_set);
 }
 
-void zram_page_end_io(struct bio *bio)
+static void zram_page_end_io(struct bio *bio)
 {
 	struct page *page = bio->bi_io_vec[0].bv_page;
 
-- 
2.14.1