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authorTorsten Fleischer <to-fleischer@t-online.de>2014-10-26 14:33:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-27 05:01:05 +0300
commit9680b60ed79edaf52f84b65cbb20859bbb26cb68 (patch)
tree9bc3753ae799c0f3e237e5794adb78b892496b87
parent8071e6f8b4d138257cba84bf39e398e344c35905 (diff)
downloadlinux-9680b60ed79edaf52f84b65cbb20859bbb26cb68.tar.xz
usb: chipidea: Fix oops when removing the ci_hdrc module
The call of 'kfree(ci->hw_bank.regmap)' in ci_hdrc_remove() sometimes causes a kernel oops when removing the ci_hdrc module. Since there is no separate memory allocated for the ci->hw_bank.regmap array, there is no need to free it. Cc: v3.14+ <stable@@vger.kernel.org> Signed-off-by: Torsten Fleischer <to-fleischer@t-online.de> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/usb/chipidea/core.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 3df5005c554d..9bdc6bd73432 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -742,7 +742,6 @@ static int ci_hdrc_remove(struct platform_device *pdev)
ci_role_destroy(ci);
ci_hdrc_enter_lpm(ci, true);
usb_phy_shutdown(ci->transceiver);
- kfree(ci->hw_bank.regmap);
return 0;
}