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ehea: Fixed wrong dereferencation

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Not only check the pointer against 0 but also the dereferenced value

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Thomas Klein 2007-01-22 12:52:20 +01:00 committed by Jeff Garzik
parent 9f6d55d084
commit 061bf3cdba
2 changed files with 5 additions and 3 deletions
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2
drivers/net/ehea/ehea.h
View file

@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0043"
#define DRV_VERSION "EHEA_0044"
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)

6
drivers/net/ehea/ehea_main.c
View file

@ -2471,14 +2471,16 @@ static int __devinit ehea_probe(struct ibmebus_dev *dev,
adapter_handle = (u64*)get_property(dev->ofdev.node, "ibm,hea-handle",
NULL);
if (!adapter_handle) {
if (adapter_handle)
adapter->handle = *adapter_handle;
if (!adapter->handle) {
dev_err(&dev->ofdev.dev, "failed getting handle for adapter"
" '%s'\n", dev->ofdev.node->full_name);
ret = -ENODEV;
goto out_free_ad;
}
adapter->handle = *adapter_handle;
adapter->pd = EHEA_PD_ID;
dev->ofdev.dev.driver_data = adapter;