staging: silicom: fix sparse warning for static variable

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 <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/staging/silicom/bpctl_mod.c b/drivers/staging/silicom/bpctl_mod.c
index f74b5e711609d2bb2ead5716bf988c1ca8b2325a..765fce84d9dd15494794b46dc282c5df6bf731f9 100644 (file)
--- a/drivers/staging/silicom/bpctl_mod.c
+++ b/drivers/staging/silicom/bpctl_mod.c
@@ -41,7 +41,7 @@ MODULE_AUTHOR("Anna Lukin, [email protected]");
 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);