[PATCH] staging: silicom: fix sparse warning for static variable

[James A Shackleford]

This patch fixes the following sparse warning in bpctl_mod.c:
warning: symbol 'bpvm_lock' was not declared. Should it be static?

Signed-off-by: James A Shackleford <shack@xxxxxxxxx>
---
 drivers/staging/silicom/bpctl_mod.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/silicom/bpctl_mod.c b/drivers/staging/silicom/bpctl_mod.c
index f74b5e7..765fce8 100644
--- a/drivers/staging/silicom/bpctl_mod.c
+++ b/drivers/staging/silicom/bpctl_mod.c
@@ -41,7 +41,7 @@ MODULE_AUTHOR("Anna Lukin, annal@xxxxxxxxxxxxx");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION(BP_MOD_DESCR);
 MODULE_VERSION(BP_MOD_VER);
-spinlock_t bpvm_lock;
+static spinlock_t bpvm_lock;
 
 #define unlock_bpctl()					\
 	up(&bpctl_sema);
-- 
1.7.9.5

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