staging: nvec: fix clock setup

commit 30b68231 "ARM: tegra: clock: add i2c fast clock entry in clock table"
added a new clock for the i2c controllers, so clock requests are no longer
conclusive. Fix this by specifying "div-clk" explicitly.

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/nvec/nvec.c

@@ -770,7 +770,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	i2c_clk = clk_get_sys("tegra-i2c.2", NULL);
+	i2c_clk = clk_get_sys("tegra-i2c.2", "div-clk");
 	if (IS_ERR(i2c_clk)) {
 		dev_err(nvec->dev, "failed to get controller clock\n");
 		return -ENODEV;