spi: Convert uses of struct resource * to resource_size(ptr)

Done via coccinelle scripts like:

@@
struct resource *ptr;
@@

- ptr->end - ptr->start + 1
+ resource_size(ptr)

and some grep and typing.

Mostly uncompiled, no cross-compilers.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index d48262829fd..9421a390a5e 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -489,7 +489,7 @@ static int __init orion_spi_probe(struct platform_device *pdev)
                 goto out;
         }
 
-        if (!request_mem_region(r->start, (r->end - r->start) + 1,
+        if (!request_mem_region(r->start, resource_size(r),
                                 dev_name(&pdev->dev))) {
                 status = -EBUSY;
                 goto out;
@@ -511,7 +511,7 @@ static int __init orion_spi_probe(struct platform_device *pdev)
         return status;
 
 out_rel_mem:
-        release_mem_region(r->start, (r->end - r->start) + 1);
+        release_mem_region(r->start, resource_size(r));
 
 out:
         spi_master_put(master);
@@ -531,7 +531,7 @@ static int __exit orion_spi_remove(struct platform_device *pdev)
         cancel_work_sync(&spi->work);
 
         r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        release_mem_region(r->start, (r->end - r->start) + 1);
+        release_mem_region(r->start, resource_size(r));
 
         spi_unregister_master(master);