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[PATCH v5 1/7] brd: make rd_size static

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Make rd_size static because it is local to drivers/block/brd.c

This was reported by sparse:

drivers/block/brd.c:445:5: warning: symbol 'rd_size' was not declared.
Should it be static?

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 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 64ab495..5750b39 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -442,7 +442,7 @@ 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");
 
-int rd_size = CONFIG_BLK_DEV_RAM_SIZE;
+static int rd_size = CONFIG_BLK_DEV_RAM_SIZE;
 module_param(rd_size, int, S_IRUGO);
 MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");
 
-- 
2.1.0

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[PATCH v5 0/7] dax: I/O path enhancements Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200
  [PATCH v5 7/7] pmem, dax: have direct_access use __pmem annotation Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200
  [PATCH v5 2/7] pmem, x86: move x86 PMEM API to new pmem.h header Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200
  [PATCH v5 1/7] brd: make rd_size static Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200
  [PATCH v5 5/7] pmem: add copy_from_iter_pmem() and clear_pmem() Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200
    Re: [PATCH v5 5/7] pmem: add copy_from_iter_pmem() and clear_pmem() Christoph Hellwig <hch@lst.de> - 2015-08-19 10:20 +0200
  [PATCH v5 6/7] dax: update I/O path to do proper PMEM flushing Ross Zwisler <ross.zwisler@linux.intel.com> - 2015-08-18 22:00 +0200

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