From: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
To: linux-media@vger.kernel.org
Cc: gregkh@linuxfoundation.org, prabhakar.lad@ti.com,
sakari.ailus@iki.fi, laurent.pinchart@ideasonboard.com,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Subject: [PATCH] drivers: staging: davinci_vpfe: use resource_size()
Date: Sun, 17 Mar 2013 09:43:52 +0200 [thread overview]
Message-ID: <1363506232-11517-1-git-send-email-silviupopescu1990@gmail.com> (raw)
This uses the resource_size() function instead of explicit computation.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
---
drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 3 ++-
drivers/staging/media/davinci_vpfe/dm365_isif.c | 6 ++++--
drivers/staging/media/davinci_vpfe/dm365_resizer.c | 4 +++-
3 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index 9285353..de3f202 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
@@ -27,6 +27,7 @@
*/
#include <linux/slab.h>
+#include <linux/ioport.h>
#include "dm365_ipipe.h"
#include "dm365_ipipe_hw.h"
@@ -1859,5 +1860,5 @@ 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 ebeea72..cd263d5 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -19,6 +19,8 @@
* Prabhakar Lad <prabhakar.lad@ti.com>
*/
+#include <linux/ioport.h>
+
#include "dm365_isif.h"
#include "vpfe_mc_capture.h"
@@ -1953,7 +1955,7 @@ 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 +2005,7 @@ 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 9cb0262..c351ea1 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
@@ -24,6 +24,8 @@
* same input image, but can have different output resolution.
*/
+#include <linux/ioport.h>
+
#include "dm365_ipipe_hw.h"
#include "dm365_resizer.h"
@@ -1995,5 +1997,5 @@ 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));
}
--
1.7.9.5
next reply other threads:[~2013-03-17 7:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-17 7:43 Silviu-Mihai Popescu [this message]
2013-03-17 13:38 ` Prabhakar Lad
2013-03-18 19:09 ` Silviu Popescu
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