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[PATCH 1/4] hw_random: bcm63xx-rng: remove unused variables

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These variables where left as unused in commit 6229c16060fe
("hwrng: bcm63xx - make use of devm_hwrng_register")

Fixes the following warning:
drivers/char/hw_random/bcm63xx-rng.c: In function 'bcm63xx_rng_probe':
drivers/char/hw_random/bcm63xx-rng.c:85:16: warning: unused variable 'rng'
[-Wunused-variable]
  struct hwrng *rng;
                ^
drivers/char/hw_random/bcm63xx-rng.c:82:14: warning: unused variable 'clk'
[-Wunused-variable]
  struct clk *clk;

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 drivers/char/hw_random/bcm63xx-rng.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index 4b31f13..c303f30 100644
--- a/drivers/char/hw_random/bcm63xx-rng.c
+++ b/drivers/char/hw_random/bcm63xx-rng.c
@@ -79,10 +79,8 @@ static int bcm63xx_rng_data_read(struct hwrng *rng, u32 *data)
 static int bcm63xx_rng_probe(struct platform_device *pdev)
 {
 	struct resource *r;
-	struct clk *clk;
 	int ret;
 	struct bcm63xx_rng_priv *priv;
-	struct hwrng *rng;
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!r) {
-- 
1.9.1

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[PATCH 1/4] hw_random: bcm63xx-rng: remove unused variables Álvaro Fernández Rojas   <noltari@gmail.com> - 2016-01-17 10:10 +0100
  Re: [PATCH 1/4] hw_random: bcm63xx-rng: remove unused variables Florian Fainelli <f.fainelli@gmail.com> - 2016-01-18 20:10 +0100
  Re: [PATCH 1/4] hw_random: bcm63xx-rng: remove unused variables Herbert Xu <herbert@gondor.apana.org.au> - 2016-01-25 15:50 +0100

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