Commit 13c3237d authored Nov 21, 2012 by Matt Schulte Committed by Greg Kroah-Hartman Nov 21, 2012

tty/8250 Add check for pci_ioremap_bar failure



Add check for pci_ioremap_bar failure

Signed-off-by: Matt Schulte <matts@commtech-fastcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 14faa8cc

drivers/tty/serial/8250/8250_pci.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;