diff options
Diffstat (limited to 'drivers/tty/ipwireless')
-rw-r--r-- | drivers/tty/ipwireless/Makefile | 1 | ||||
-rw-r--r-- | drivers/tty/ipwireless/main.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/tty/ipwireless/Makefile b/drivers/tty/ipwireless/Makefile index fe2e1730986b..a665d021e24d 100644 --- a/drivers/tty/ipwireless/Makefile +++ b/drivers/tty/ipwireless/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the IPWireless driver # diff --git a/drivers/tty/ipwireless/main.c b/drivers/tty/ipwireless/main.c index 3475e841ef5c..4c18bbfe1a92 100644 --- a/drivers/tty/ipwireless/main.c +++ b/drivers/tty/ipwireless/main.c @@ -114,6 +114,10 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data) ipw->common_memory = ioremap(p_dev->resource[2]->start, resource_size(p_dev->resource[2])); + if (!ipw->common_memory) { + ret = -ENOMEM; + goto exit1; + } if (!request_mem_region(p_dev->resource[2]->start, resource_size(p_dev->resource[2]), IPWIRELESS_PCCARD_NAME)) { @@ -134,6 +138,10 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data) ipw->attr_memory = ioremap(p_dev->resource[3]->start, resource_size(p_dev->resource[3])); + if (!ipw->attr_memory) { + ret = -ENOMEM; + goto exit3; + } if (!request_mem_region(p_dev->resource[3]->start, resource_size(p_dev->resource[3]), IPWIRELESS_PCCARD_NAME)) { |