From: Todd Poynor <toddpoynor@xxxxxxxxxx> Hold references to the struct device and the pci_dev for the page table while the data structures contian pointers to these. Signed-off-by: Todd Poynor <toddpoynor@xxxxxxxxxx> --- drivers/staging/gasket/gasket_page_table.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index b9304d221722b..6b946a155ee3a 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -345,8 +345,8 @@ int gasket_page_table_init( bar_data->virt_base[page_table_config->base_reg]); pg_tbl->extended_offset_reg = (u64 __iomem *)&( bar_data->virt_base[page_table_config->extended_reg]); - pg_tbl->device = device; - pg_tbl->pci_dev = pci_dev; + pg_tbl->device = get_device(device); + pg_tbl->pci_dev = pci_dev_get(pci_dev); dev_dbg(device, "Page table initialized successfully\n"); @@ -364,6 +364,8 @@ void gasket_page_table_cleanup(struct gasket_page_table *pg_tbl) vfree(pg_tbl->entries); pg_tbl->entries = NULL; + put_device(pg_tbl->device); + pci_dev_put(pg_tbl->pci_dev); kfree(pg_tbl); } -- 2.18.0.345.g5c9ce644c3-goog _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
