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SubjectRe: [PATCH] pciserial_resume_one ignored return value of pci_enable_device
Dirk Hohndel wrote:
> [PATCH] pciserial_resume_one ignored return value of pci_enable_device
>
> Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com>
>
> ---
> drivers/serial/8250_pci.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
> index 0e35756..ceb03c9 100644
> --- a/drivers/serial/8250_pci.c
> +++ b/drivers/serial/8250_pci.c
> @@ -1986,6 +1986,7 @@ static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
>
> static int pciserial_resume_one(struct pci_dev *dev)
> {
> + int err;
> struct serial_private *priv = pci_get_drvdata(dev);
>
> pci_set_power_state(dev, PCI_D0);
> @@ -1995,7 +1996,9 @@ static int pciserial_resume_one(struct pci_dev *dev)
> /*
> * The device may have been disabled. Re-enable it.
> */
> - pci_enable_device(dev);
> + err = pci_enable_device(dev);
> + if (err)
> + return err;

ACK


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