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path: root/drivers/char/hw_random/picoxcell-rng.c
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Diffstat (limited to 'drivers/char/hw_random/picoxcell-rng.c')
-rw-r--r--drivers/char/hw_random/picoxcell-rng.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/picoxcell-rng.c b/drivers/char/hw_random/picoxcell-rng.c
index 973b951..3d4c229 100644
--- a/drivers/char/hw_random/picoxcell-rng.c
+++ b/drivers/char/hw_random/picoxcell-rng.c
@@ -33,7 +33,7 @@
static void __iomem *rng_base;
static struct clk *rng_clk;
-struct device *rng_dev;
+static struct device *rng_dev;
static inline u32 picoxcell_trng_read_csr(void)
{
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