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staging: fsl-mc: fix resource_size.cocci warnings 

Use resource_size() function on resource objects instead of
explicit computation.

This patch fixes the following coccinelle warning:

drivers/staging/fsl-mc/bus/dprc-driver.c:620:35-38: ERROR: Missing
resource_size with mc_dev -> regions

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cihangir Akturk 2017-08-02 11:18:07 +03:00 committed by Greg Kroah-Hartman
parent 8652892ed4
commit a2730bc735
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/fsl-mc/bus/dprc-driver.c
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@ -617,8 +617,7 @@ static int dprc_probe(struct fsl_mc_device *mc_dev)
if (WARN_ON(mc_dev->obj_desc.region_count == 0))
return -EINVAL;
region_size = mc_dev->regions[0].end -
mc_dev->regions[0].start + 1;
region_size = resource_size(mc_dev->regions);
error = fsl_create_mc_io(&mc_dev->dev,
mc_dev->regions[0].start,