i2c: pnx: Disable clk in suspend

commit 6c557cf upstream.

In the driver's suspend function, clk_enable() was used instead of
clk_disable(). This is corrected with this patch.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
[wsa: reworded commit header slightly]
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/i2c/busses/i2c-pnx.c

@@ -546,8 +546,7 @@ static int i2c_pnx_controller_suspend(struct platform_device *pdev,
 {
 	struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
 
-	/* FIXME: shouldn't this be clk_disable? */
-	clk_enable(alg_data->clk);
+	clk_disable(alg_data->clk);
 
 	return 0;
 }