From: Torsten Fleischer <[email protected]> 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 <[email protected]> Signed-off-by: Peter Chen <[email protected]> --- drivers/usb/chipidea/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 3df5005..9bdc6bd 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; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
