X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fdrivers%2Finput%2Fkeyboard%2Fimx_keypad.c;h=2165f3dd328babc2285a0e98e5bcf06fc423b983;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=2e855e6f3565cffe0644922445581dec92c00914;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/input/keyboard/imx_keypad.c b/kernel/drivers/input/keyboard/imx_keypad.c
index 2e855e6f3..2165f3dd3 100644
--- a/kernel/drivers/input/keyboard/imx_keypad.c
+++ b/kernel/drivers/input/keyboard/imx_keypad.c
@@ -5,8 +5,6 @@
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- *
- * <<Power management needs to be implemented>>.
  */
 
 #include <linux/clk.h>
@@ -506,7 +504,9 @@ static int imx_keypad_probe(struct platform_device *pdev)
 	input_set_drvdata(input_dev, keypad);
 
 	/* Ensure that the keypad will stay dormant until opened */
-	clk_prepare_enable(keypad->clk);
+	error = clk_prepare_enable(keypad->clk);
+	if (error)
+		return error;
 	imx_keypad_inhibit(keypad);
 	clk_disable_unprepare(keypad->clk);