From: Cihangir Akturk <cakturk@gmail.com>
To: stuyoder@gmail.com
Cc: laurentiu.tudor@nxp.com, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org,
Cihangir Akturk <cakturk@gmail.com>
Subject: [PATCH] staging: fsl-mc: fix resource_size.cocci warnings
Date: Wed, 2 Aug 2017 11:18:07 +0300 [thread overview]
Message-ID: <1501661887-4169-1-git-send-email-cakturk@gmail.com> (raw)
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>
---
drivers/staging/fsl-mc/bus/dprc-driver.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c b/drivers/staging/fsl-mc/bus/dprc-driver.c
index 4cdd190..485abad 100644
--- a/drivers/staging/fsl-mc/bus/dprc-driver.c
+++ b/drivers/staging/fsl-mc/bus/dprc-driver.c
@@ -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,
--
2.7.4
next reply other threads:[~2017-08-02 8:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-02 8:18 Cihangir Akturk [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-07-20 5:49 Julia Lawall
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