V4L/DVB (11608): soc-camera: host-driver cleanup

Embed struct soc_camera_host in platform-specific per host instance objects
instead of allocating them statically in drivers, use platform_[gs]et_drvdata
consistently, use resource_size().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index b5e37a530c62..8e4a8fca976c 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -840,7 +840,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
                 goto exit_kfree;
         }
 
-        base = ioremap_nocache(res->start, res->end - res->start + 1);
+        base = ioremap_nocache(res->start, resource_size(res));
         if (!base) {
                 err = -ENXIO;
                 dev_err(&pdev->dev, "Unable to ioremap CEU registers.\n");
@@ -856,7 +856,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
         if (res) {
                 err = dma_declare_coherent_memory(&pdev->dev, res->start,
                                                   res->start,
-                                                  (res->end - res->start) + 1,
+                                                  resource_size(res),
                                                   DMA_MEMORY_MAP |
                                                   DMA_MEMORY_EXCLUSIVE);
                 if (!err) {
@@ -865,7 +865,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev)
                         goto exit_iounmap;
                 }
 
-                pcdev->video_limit = (res->end - res->start) + 1;
+                pcdev->video_limit = resource_size(res);
         }
 
         /* request irq */