From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schmitz Subject: [PATCH 09/10] net: ax88796: release platform device drvdata on probe error and module remove Date: Tue, 17 Apr 2018 10:04:44 +1200 Message-ID: <1523916285-6057-10-git-send-email-schmitzmic@gmail.com> References: <1523916285-6057-1-git-send-email-schmitzmic@gmail.com> Cc: linux-m68k@vger.kernel.org, Michael.Karcher@fu-berlin.de, Michael Schmitz To: netdev@vger.kernel.org Return-path: Received: from mail-pg0-f65.google.com ([74.125.83.65]:44086 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752882AbeDPWFB (ORCPT ); Mon, 16 Apr 2018 18:05:01 -0400 In-Reply-To: <1523916285-6057-1-git-send-email-schmitzmic@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: The net device struct pointer is stored as platform device drvdata on module probe - clear the drvdata entry on probe fail there, as well as when unloading the module. Signed-off-by: Michael Schmitz --- drivers/net/ethernet/8390/ax88796.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index a2f9a09..8db6592 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -835,6 +835,7 @@ static int ax_remove(struct platform_device *pdev) release_mem_region(mem->start, resource_size(mem)); } + platform_set_drvdata(pdev, NULL); free_netdev(dev); return 0; @@ -968,6 +969,7 @@ static int ax_probe(struct platform_device *pdev) release_mem_region(mem->start, mem_size); exit_mem: + platform_set_drvdata(pdev, NULL); free_netdev(dev); return ret; -- 1.7.0.4