drivers/rtc/rtc-mxc.c: remove unneeded label

There is no need to jump to the 'exit_free_pdata' label when
devm_clk_get() fails, as we can directly return the error and simplify the
code a bit.

Signed-off-by: Fabio Estevam <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/rtc/rtc-mxc.c

···
 	pdata->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(pdata->clk)) {
 		dev_err(&pdev->dev, "unable to get clock!\n");
-		ret = PTR_ERR(pdata->clk);
-		goto exit_free_pdata;
+		return PTR_ERR(pdata->clk);
 	}
 
 	clk_prepare_enable(pdata->clk);
···
 
 exit_put_clk:
 	clk_disable_unprepare(pdata->clk);
-
-exit_free_pdata:
 
 	return ret;
 }