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Commit 3d8dbdbf authored by Benjamin Romer's avatar Benjamin Romer Committed by Greg Kroah-Hartman
Browse files

staging: unisys: clean up NULL compares in virtpci.c 



Remove unnecessary NULLs by just using the pointer value directly.

Signed-off-by: default avatarBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c3946506

drivers/staging/unisys/virtpci/virtpci.c

+4 −5
Original line number Diff line number Diff line
@@ -809,7 +809,7 @@ static int virtpci_device_add(struct device *parentbus, int devtype, 


	/* add a Virtual Device */

	virtpcidev = kzalloc(sizeof(*virtpcidev), GFP_ATOMIC);

	if (virtpcidev == NULL) {

	if (!virtpcidev) {

		POSTCODE_LINUX_2(MALLOC_FAILURE_PC, POSTCODE_SEVERITY_ERR);

		return 0;

	}
@@ -1076,8 +1076,8 @@ static int virtpci_device_del(struct device *parentbus, 
	/* see if we are to delete all - NOTE: all implies we have a

	 * valid parentbus

	 */

	all = ((devtype == VIRTHBA_TYPE) && (wwnn == NULL)) ||

	    ((devtype == VIRTNIC_TYPE) && (macaddr == NULL));

	all = ((devtype == VIRTHBA_TYPE) && (!wwnn)) ||

	    ((devtype == VIRTNIC_TYPE) && (!macaddr));



	/* find all the vhba or vnic or both in virtpci device list

	* keep list of ones we are deleting so we can call
@@ -1206,9 +1206,8 @@ int virtpci_register_driver(struct virtpci_driver *drv) 
{

	int result = 0;



	if (drv->id_table == NULL)

	if (!drv->id_table)

		return 1;



	/* initialize core driver fields needed to call driver_register */

	drv->core_driver.name = drv->name;	/* name of driver in sysfs */

	drv->core_driver.bus = &virtpci_bus_type;	/* type of bus this