From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ji-Ze Hong (Peter Hong)" Subject: Re: [PATCH V2 1/1] can: sja1000: f81601: add Fintek F81601 support Date: Mon, 22 Jul 2019 16:36:53 +0800 Message-ID: References: <1563776521-28317-1-git-send-email-hpeter+linux_kernel@gmail.com> <563b0d71-3c60-d32c-cf19-73611f68d45a@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <563b0d71-3c60-d32c-cf19-73611f68d45a@pengutronix.de> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Marc Kleine-Budde , wg@grandegger.com, peter_hong@fintek.com.tw Cc: davem@davemloft.net, f.suligoi@asem.it, linux-kernel@vger.kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, "Ji-Ze Hong (Peter Hong)" List-Id: linux-can.vger.kernel.org Hi Marc, Marc Kleine-Budde 於 2019/7/22 下午 04:15 寫道: > On 7/22/19 8:22 AM, Ji-Ze Hong (Peter Hong) wrote: >> +/* Probe F81601 based device for the SJA1000 chips and register each >> + * available CAN channel to SJA1000 Socket-CAN subsystem. >> + */ >> +static int f81601_pci_add_card(struct pci_dev *pdev, >> + const struct pci_device_id *ent) >> +{ >> + struct sja1000_priv *priv; >> + struct net_device *dev; >> + struct f81601_pci_card *card; >> + int err, i, count; >> + u8 tmp; >> + >> + if (pcim_enable_device(pdev) < 0) { > > I'm missing a corresponding disable_device(). > I'm using managed pcim_enable_device(), Does it need call pci_disable_device() ?? Thanks -- With Best Regards, Peter Hong