parport: use release_mem_region instead of release_resource

Use api pair of request_mem_region and release_mem_region
instead of release_resource.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 8f8c9f3aa691..2fc91edb058d 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -358,8 +358,7 @@ static int parport_ax88796_probe(struct platform_device *pdev)
  exit_unmap:
         iounmap(dd->base);
  exit_res:
-        release_resource(dd->io);
-        kfree(dd->io);
+        release_mem_region(dd->io->start, size);
  exit_mem:
         kfree(dd);
         return ret;
@@ -373,8 +372,7 @@ static int parport_ax88796_remove(struct platform_device *pdev)
         free_irq(p->irq, p);
         parport_remove_port(p);
         iounmap(dd->base);
-        release_resource(dd->io);
-        kfree(dd->io);
+        release_mem_region(dd->io->start, resource_size(dd->io));
         kfree(dd);
 
         return 0;