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[media] drivers: staging: davinci_vpfe: use resource_size()

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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>
This commit is contained in:
Silviu-Mihai Popescu 2013-03-18 15:06:20 -03:00 committed by Mauro Carvalho Chehab
parent 0757f5c503
commit 69aa6f4ec6
3 changed files with 4 additions and 4 deletions
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2
drivers/staging/media/davinci_vpfe/dm365_ipipe.c
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@ -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));
}

4
drivers/staging/media/davinci_vpfe/dm365_isif.c
View File

@ -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;

2
drivers/staging/media/davinci_vpfe/dm365_resizer.c
View File

@ -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));
}