[ARM] omap: ensure OMAP drivers pass a struct device to clk_get()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index d4e7dca..ba68a46 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -102,7 +102,7 @@
 		return -EBUSY;
 
 	if (cpu_is_omap24xx()) {
-		rng_ick = clk_get(NULL, "rng_ick");
+		rng_ick = clk_get(&pdev->dev, "rng_ick");
 		if (IS_ERR(rng_ick)) {
 			dev_err(&pdev->dev, "Could not get rng_ick\n");
 			ret = PTR_ERR(rng_ick);