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drivers/char/random.c: make primary_crng static
Since the definition of struct crng_state is private to random.c, and primary_crng is neither declared or used elsewhere, there's no reason for that symbol to have external linkage. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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@ -415,7 +415,7 @@ struct crng_state {
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spinlock_t lock;
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};
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struct crng_state primary_crng = {
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static struct crng_state primary_crng = {
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.lock = __SPIN_LOCK_UNLOCKED(primary_crng.lock),
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};
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