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Date: Sat, 2 Apr 2016 06:17:10 +0800
From: kbuild test robot <lkp@intel.com>
To: Jake Oshins <jakeo@microsoft.com>
Cc: kbuild-all@01.org, linux-pci@vger.kernel.org, gregkh@linuxfoundation.org,
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        Jake Oshins <jakeo@microsoft.com>
Subject: [PATCH] drivers:hv: fix resource_size.cocci warnings
Message-ID: <20160401221710.GA86592@lkp-hsx03>
References: <201604020637.7vhdSs6i%fengguang.wu@intel.com>
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drivers/hv/vmbus_drv.c:1099:15-18: ERROR: Missing resource_size with fb_mmio


 Use resource_size function on resource object
 instead of explicit computation.

Generated by: scripts/coccinelle/api/resource_size.cocci

CC: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 vmbus_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -1096,7 +1096,7 @@ static int vmbus_acpi_remove(struct acpi
 	if (hyperv_mmio) {
 		if (fb_mmio) {
 			__release_region(hyperv_mmio, fb_mmio->start,
-					 fb_mmio->end - fb_mmio->start + 1);
+					 resource_size(fb_mmio));
 			fb_mmio = NULL;
 		}