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authorSilviu-Mihai Popescu <silviupopescu1990@gmail.com>2013-03-18 15:06:20 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-23 11:35:44 -0300
commit69aa6f4ec669b9121057cc9e32cb10b5f744f6d6 (patch)
tree857fda5472ce4f8a5bc8fbfb0b3bc04f7c70b543
parent0757f5c503a8b2eebc67c6bb8e3b88077d73049a (diff)
downloadlinux-linaro-stable-69aa6f4ec669b9121057cc9e32cb10b5f744f6d6.tar.gz
[media] drivers: staging: davinci_vpfe: use resource_size()
This uses the resource_size() function instead of explicit computation. Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/staging/media/davinci_vpfe/dm365_ipipe.c2
-rw-r--r--drivers/staging/media/davinci_vpfe/dm365_isif.c4
-rw-r--r--drivers/staging/media/davinci_vpfe/dm365_resizer.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index 92853539cc0a..05673ed45ce4 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
@@ -1859,5 +1859,5 @@ void vpfe_ipipe_cleanup(struct vpfe_ipipe_device *ipipe,
iounmap(ipipe->isp5_base_addr);
res = platform_get_resource(pdev, IORESOURCE_MEM, 4);
if (res)
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
}
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
index ebeea72e176a..c4a566086856 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -1953,7 +1953,7 @@ static void isif_remove(struct vpfe_isif_device *isif,
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (res)
release_mem_region(res->start,
- res->end - res->start + 1);
+ resource_size(res));
i++;
}
}
@@ -2003,7 +2003,7 @@ int vpfe_isif_init(struct vpfe_isif_device *isif, struct platform_device *pdev)
status = -ENOENT;
goto fail_nobase_res;
}
- res_len = res->end - res->start + 1;
+ res_len = resource_size(res);
res = request_mem_region(res->start, res_len, res->name);
if (!res) {
status = -EBUSY;
diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
index 9cb0262b9b33..126f84c4cb64 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
@@ -1995,5 +1995,5 @@ vpfe_resizer_cleanup(struct vpfe_resizer_device *vpfe_rsz,
res = platform_get_resource(pdev, IORESOURCE_MEM, 5);
if (res)
release_mem_region(res->start,
- res->end - res->start + 1);
+ resource_size(res));
}