[PATCH -next] brd: make symbol rd_size static

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From	Wei Yongjun <weiyj.lk@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH -next] brd: make symbol rd_size static
Date	Sat, 29 Oct 2016 18:20:01 +0200
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From: Wei Yongjun <weiyongjun1@huawei.com>

Fixes the following sparse warning:

drivers/block/brd.c:411:15: warning:
 symbol 'rd_size' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/block/brd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index ad793f3..d1edf42 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -408,7 +408,7 @@ static int rd_nr = CONFIG_BLK_DEV_RAM_COUNT;
 module_param(rd_nr, int, S_IRUGO);
 MODULE_PARM_DESC(rd_nr, "Maximum number of brd devices");
 
-unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE;
+static unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE;
 module_param(rd_size, ulong, S_IRUGO);
 MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");

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[PATCH -next] brd: make symbol rd_size static Wei Yongjun <weiyj.lk@gmail.com> - 2016-10-29 18:20 +0200
  Re: [PATCH -next] brd: make symbol rd_size static Jens Axboe <axboe@kernel.dk> - 2016-10-30 05:00 +0100
    Re: [PATCH -next] brd: make symbol rd_size static Wei Yongjun <weiyj.lk@gmail.com> - 2016-10-30 13:50 +0100
  Re: [PATCH -next] brd: make symbol rd_size static Jan Kara <jack@suse.cz> - 2016-10-30 10:50 +0100

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