From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konstantinos Tsimpoukas Date: Fri, 11 Jul 2014 04:19:37 +0000 Subject: [PATCH 1/1] ice1712: check if snd card loaded, if not do not proceed Message-Id: <1405052377-3096-1-git-send-email-kostaslinuxxx@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Konstantinos Tsimpoukas , alsa-devel@alsa-project.org Cc: Jaroslav Kysela , Takashi Iwai , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Just adding a simple if statement, which verifies if actually card is loaded, if not does not continue with the execution of the snd_card_free. Signed-off-by: Konstantinos Tsimpoukas --- sound/pci/ice1712/ice1712.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index d9b9e45..431096b 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -2819,7 +2819,8 @@ static void snd_ice1712_remove(struct pci_dev *pci) if (ice->card_info && ice->card_info->chip_exit) ice->card_info->chip_exit(ice); - snd_card_free(card); + if (card) + snd_card_free(card); } #ifdef CONFIG_PM_SLEEP -- 1.9.1