drivers/staging/wlags49_h2/wl_pci.c: add missing wl_device_dealloc and wl_remove

The need for wl_device_dealloc is motivated by the error-handling code for
the failure of wl_adapter_insert. The need for wl_remove in the third case
is motivated by the code in the definition of wl_pci_remove.

Signed-off-by: Julia Lawall <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/wlags49_h2/wl_pci.c

···
     /* Make sure that space was allocated for our private adapter struct */
     if( dev->priv == NULL ) {
         DBG_ERROR( DbgInfo, "Private adapter struct was not allocated!!!\n" );
+	wl_device_dealloc(dev);
         DBG_LEAVE( DbgInfo );
         return -ENOMEM;
     }
···
     /* Allocate DMA Descriptors */
     if( wl_pci_dma_alloc( pdev, dev->priv ) < 0 ) {
         DBG_ERROR( DbgInfo, "Could not allocate DMA descriptor memory!!!\n" );
+	wl_device_dealloc(dev);
         DBG_LEAVE( DbgInfo );
         return -ENOMEM;
     }
···
     result = request_irq(dev->irq, wl_isr, SA_SHIRQ, dev->name, dev);
     if( result ) {
         DBG_WARNING( DbgInfo, "Could not register ISR!!!\n" );
+	wl_remove(dev);
+	wl_device_dealloc(dev);
         DBG_LEAVE( DbgInfo );
         return result;
 	}