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staging: fsl-mc: fix resource_size.cocci warnings

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Use resource_size function on resource object
 instead of explicit computation.

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

Fixes: a037b7ec2eb7 ("staging: fsl-mc: allow the driver compile multi-arch")
CC: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2017-07-20 07:49:35 +02:00 committed by Greg Kroah-Hartman
parent 0327485027
commit 5be271ff96
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/fsl-mc/bus/mc-io.c
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@ -242,8 +242,7 @@ int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,
goto error_cleanup_resource;
mc_portal_phys_addr = dpmcp_dev->regions[0].start;
mc_portal_size = dpmcp_dev->regions[0].end -
dpmcp_dev->regions[0].start + 1;
mc_portal_size = resource_size(dpmcp_dev->regions);
if (WARN_ON(mc_portal_size != mc_bus_dev->mc_io->portal_size))
goto error_cleanup_resource;