diff options
| author |   Julia Lawall <Julia.Lawall@inria.fr> | 2020-01-01 18:49:41 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-08 17:55:25 +0100 |
| commit | 7b7ad03f49a5c6be19ef1c3d4090651b5892e6e0 (patch) | |
| tree | 3731cd966d2234ee117f2e2e53d1d4d1eeb50b35 /drivers/usb/gadget | |
| parent | usb: gadget: udc: atmel: constify copied structure (diff) | |
| download | linux-dev-7b7ad03f49a5c6be19ef1c3d4090651b5892e6e0.tar.xz linux-dev-7b7ad03f49a5c6be19ef1c3d4090651b5892e6e0.zip | |
USB: omap_udc: use resource_size
Use resource_size rather than a verbose computation on
the end and start fields.
The semantic patch that makes these changes is as follows:
(http://coccinelle.lip6.fr/)
<smpl>
@@ struct resource ptr; @@
- (ptr.end - ptr.start + 1)
+ resource_size(&ptr)
</smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/1577900990-8588-2-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/udc/omap_udc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index f36f0730afab..bd12417996db 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2757,7 +2757,7 @@ static int omap_udc_probe(struct platform_device *pdev) /* NOTE: "knows" the order of the resources! */ if (!request_mem_region(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start + 1, + resource_size(&pdev->resource[0]), driver_name)) { DBG("request_mem_region failed\n"); return -EBUSY; @@ -2934,7 +2934,7 @@ cleanup0: } release_mem_region(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start + 1); + resource_size(&pdev->resource[0])); return status; } @@ -2950,7 +2950,7 @@ static int omap_udc_remove(struct platform_device *pdev) wait_for_completion(&done); release_mem_region(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start + 1); + resource_size(&pdev->resource[0])); return 0; } |