From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schmitz Subject: [PATCH v4 8/9] net-next: ax88796: release platform device drvdata on probe error and module remove Date: Thu, 19 Apr 2018 14:05:25 +1200 Message-ID: <1524103526-12240-9-git-send-email-schmitzmic@gmail.com> References: <1524025616-3722-1-git-send-email-schmitzmic@gmail.com> Cc: andrew@lunn.ch, fthain@telegraphics.com.au, geert@linux-m68k.org, f.fainelli@gmail.com, linux-m68k@vger.kernel.org, Michael.Karcher@fu-berlin.de, Michael Schmitz To: netdev@vger.kernel.org Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:44489 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752743AbeDSCFk (ORCPT ); Wed, 18 Apr 2018 22:05:40 -0400 In-Reply-To: <1524025616-3722-1-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 229279f..2a0ddec 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -826,6 +826,7 @@ 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; @@ -959,6 +960,7 @@ 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