i2c: simtec: 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: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index b4685bb9b5d7..adca51a99487 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -127,8 +127,7 @@ static int simtec_i2c_probe(struct platform_device *dev)
         iounmap(pd->reg);
 
  err_res:
-        release_resource(pd->ioarea);
-        kfree(pd->ioarea);
+        release_mem_region(pd->ioarea->start, size);
 
  err:
         kfree(pd);
@@ -142,8 +141,7 @@ static int simtec_i2c_remove(struct platform_device *dev)
         i2c_del_adapter(&pd->adap);
 
         iounmap(pd->reg);
-        release_resource(pd->ioarea);
-        kfree(pd->ioarea);
+        release_mem_region(pd->ioarea->start, resource_size(pd->ioarea));
         kfree(pd);
 
         return 0;