Add check for pci_ioremap_bar failure Signed-off-by: Matt Schulte <matts@xxxxxxxxxxxxxxxxxxxx> --- Built against tty-next commit: 1e619a1bf9ac878e6a984e4e279ccf712a65bc23 This depends on my previous patch submission: [PATCH v3] Add support for new devices: Exar's XR17V35x family of multi-port PCIe UARTs drivers/tty/serial/8250/8250_pci.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 4302c05..4867b70 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1172,6 +1172,8 @@ pci_xr17v35x_setup(struct serial_private *priv, u8 __iomem *p; p = pci_ioremap_bar(priv->dev, 0); + if (p == NULL) + return -ENOMEM; port->port.flags |= UPF_EXAR_EFR; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
