Commit d29f6c19 authored by Todd Poynor's avatar Todd Poynor Committed by Greg Kroah-Hartman
Browse files

Revert "staging: gasket: page table: hold references to device and pci_dev"



gasket_free_dev() is called only from driver PCI probe and remove
function. It is guaranteed that that pci_dev structure is not going
anywhere during that time; there is no need to take this additional
reference.

This reverts commit dd9d1502.

Reported-by: default avatarDmitry Torokhov <dtor@chromium.org>
Signed-off-by: default avatarTodd Poynor <toddpoynor@google.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e02fed16
Loading
Loading
Loading
Loading
+1 −2
Original line number Diff line number Diff line
@@ -280,7 +280,7 @@ int gasket_page_table_init(struct gasket_page_table **ppg_tbl,
	pg_tbl->extended_offset_reg =
		(u64 __iomem *)&bar_data->virt_base[page_table_config->extended_reg];
	pg_tbl->device = get_device(device);
	pg_tbl->pci_dev = pci_dev_get(pci_dev);
	pg_tbl->pci_dev = pci_dev;

	dev_dbg(device, "Page table initialized successfully\n");

@@ -378,7 +378,6 @@ void gasket_page_table_cleanup(struct gasket_page_table *pg_tbl)
	pg_tbl->entries = NULL;

	put_device(pg_tbl->device);
	pci_dev_put(pg_tbl->pci_dev);
	kfree(pg_tbl);
}