drivers/video: Convert release_resource to release_mem_region

Request_mem_region should be used with release_mem_region, not
release_resource.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@s exists@
expression e1,e2,e3,e4,e;
@@

*e4 = request_mem_region(e1,e2,e3)
... when != e4 = e
*release_resource(e4);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/video/sh7760fb.c b/drivers/video/sh7760fb.c
index 8fe19582c460..45e47d847163 100644
--- a/drivers/video/sh7760fb.c
+++ b/drivers/video/sh7760fb.c
@@ -551,8 +551,7 @@ out_unmap:
                 free_irq(par->irq, &par->vsync);
         iounmap(par->base);
 out_res:
-        release_resource(par->ioarea);
-        kfree(par->ioarea);
+        release_mem_region(res->start, resource_size(res));
 out_fb:
         framebuffer_release(info);
         return ret;
@@ -570,8 +569,7 @@ static int __devexit sh7760fb_remove(struct platform_device *dev)
         if (par->irq >= 0)
                 free_irq(par->irq, par);
         iounmap(par->base);
-        release_resource(par->ioarea);
-        kfree(par->ioarea);
+        release_mem_region(par->ioarea->start, resource_size(par->ioarea));
         framebuffer_release(info);
         platform_set_drvdata(dev, NULL);