From patchwork Sun Jun 3 06:24:19 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: rtc/rtc-spear: free the config right after the rtc_device_unregister Date: Sat, 02 Jun 2012 20:24:19 -0000 From: Devendra Naga X-Patchwork-Id: 162474 Message-Id: <1338704660-30921-1-git-send-email-devendra.aaru@gmail.com> To: Alessandro Zummo , rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org Cc: Devendra Naga the config was freed and its used again at rtc_device_unregister which leads to a kernel panic. so, do it right after the rtc_device_unregister Signed-off-by: Devendra Naga Reviewed-by: Viresh Kumar Reviewed-by: Viresh Kumar --- drivers/rtc/rtc-spear.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c index 1f76320..e278547 100644 --- a/drivers/rtc/rtc-spear.c +++ b/drivers/rtc/rtc-spear.c @@ -458,12 +458,12 @@ static int __devexit spear_rtc_remove(struct platform_device *pdev) clk_disable(config->clk); clk_put(config->clk); iounmap(config->ioaddr); - kfree(config); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res) release_mem_region(res->start, resource_size(res)); platform_set_drvdata(pdev, NULL); rtc_device_unregister(config->rtc); + kfree(config); return 0; }