From 7b7ad03f49a5c6be19ef1c3d4090651b5892e6e0 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 1 Jan 2020 18:49:41 +0100 Subject: 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/) @@ struct resource ptr; @@ - (ptr.end - ptr.start + 1) + resource_size(&ptr) Signed-off-by: Julia Lawall Link: https://lore.kernel.org/r/1577900990-8588-2-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/omap_udc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/usb/gadget') 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; } -- cgit v1.2.3-59-g8ed1b