From: Peter Chen <peter.chen@freescale.com>
Date: Tue, 17 Sep 2013 04:37:21 +0000 (+0800)
Subject: usb: chipidea: Fix memleak for ci->hw_bank.regmap when removal
X-Git-Tag: firefly_0821_release~176^2~5224^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=222bed9b2dff53e4402d4819d6fca09e26b765fb;p=firefly-linux-kernel-4.4.55.git

usb: chipidea: Fix memleak for ci->hw_bank.regmap when removal

It needs to free ci->hw_bank.regmap explicitly since it is not managed
resource.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 94626409559a..23763dcec069 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -605,6 +605,7 @@ static int ci_hdrc_remove(struct platform_device *pdev)
 	dbg_remove_files(ci);
 	free_irq(ci->irq, ci);
 	ci_role_destroy(ci);
+	kfree(ci->hw_bank.regmap);
 
 	return 0;
 }