From: Anton Vasilyev <vasilyev@ispras.ru>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Anton Vasilyev <vasilyev@ispras.ru>,
linux-kernel@vger.kernel.org, ldv-project@linuxtesting.org
Subject: [PATCH] parport: use release_mem_region instead of release_resource
Date: Thu, 10 Aug 2017 18:00:38 +0300 [thread overview]
Message-ID: <1502377238-12626-1-git-send-email-vasilyev@ispras.ru> (raw)
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>
---
drivers/parport/parport_ax88796.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 8f8c9f3..2fc91ed 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;
--
2.7.4
reply other threads:[~2017-08-10 15:00 UTC|newest]
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