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authorTony Lindgren <tony@atomide.com>2013-05-30 21:53:07 +0200
committerTony Lindgren <tony@atomide.com>2013-05-30 22:09:31 +0200
commit82c5cde1c4b01a62c9a19c9118b4b434c333ce86 (patch)
tree5383349968d0092bda5ea1e0e7c75abf3fcad200 /drivers
parentARM: OMAP2+: Remove omap4 pdata for USB (diff)
downloadlinux-82c5cde1c4b01a62c9a19c9118b4b434c333ce86.tar.xz
linux-82c5cde1c4b01a62c9a19c9118b4b434c333ce86.zip
ARM: OMAP2+: Remove omap4 ocp2scp pdata
This is omap4+ only and no longer needed as omap4+ can be booted using device tree. Also remove the related pdata handling from the driver and the now unneeded platform_data/omap_ocp2scp.h. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Olof Johansson <olof@lixom.net> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/bus/omap-ocp2scp.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/drivers/bus/omap-ocp2scp.c b/drivers/bus/omap-ocp2scp.c
index fe7191663bbd..5511f9814ddd 100644
--- a/drivers/bus/omap-ocp2scp.c
+++ b/drivers/bus/omap-ocp2scp.c
@@ -22,26 +22,6 @@
#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/of_platform.h>
-#include <linux/platform_data/omap_ocp2scp.h>
-
-/**
- * _count_resources - count for the number of resources
- * @res: struct resource *
- *
- * Count and return the number of resources populated for the device that is
- * connected to ocp2scp.
- */
-static unsigned _count_resources(struct resource *res)
-{
- int cnt = 0;
-
- while (res->start != res->end) {
- cnt++;
- res++;
- }
-
- return cnt;
-}
static int ocp2scp_remove_devices(struct device *dev, void *c)
{
@@ -55,11 +35,7 @@ static int ocp2scp_remove_devices(struct device *dev, void *c)
static int omap_ocp2scp_probe(struct platform_device *pdev)
{
int ret;
- unsigned res_cnt, i;
struct device_node *np = pdev->dev.of_node;
- struct platform_device *pdev_child;
- struct omap_ocp2scp_platform_data *pdata = pdev->dev.platform_data;
- struct omap_ocp2scp_dev *dev;
if (np) {
ret = of_platform_populate(np, NULL, NULL, &pdev->dev);
@@ -68,48 +44,12 @@ static int omap_ocp2scp_probe(struct platform_device *pdev)
"failed to add resources for ocp2scp child\n");
goto err0;
}
- } else if (pdata) {
- for (i = 0, dev = *pdata->devices; i < pdata->dev_cnt; i++,
- dev++) {
- res_cnt = _count_resources(dev->res);
-
- pdev_child = platform_device_alloc(dev->drv_name,
- PLATFORM_DEVID_AUTO);
- if (!pdev_child) {
- dev_err(&pdev->dev,
- "failed to allocate mem for ocp2scp child\n");
- goto err0;
- }
-
- ret = platform_device_add_resources(pdev_child,
- dev->res, res_cnt);
- if (ret) {
- dev_err(&pdev->dev,
- "failed to add resources for ocp2scp child\n");
- goto err1;
- }
-
- pdev_child->dev.parent = &pdev->dev;
-
- ret = platform_device_add(pdev_child);
- if (ret) {
- dev_err(&pdev->dev,
- "failed to register ocp2scp child device\n");
- goto err1;
- }
- }
- } else {
- dev_err(&pdev->dev, "OCP2SCP initialized without plat data\n");
- return -EINVAL;
}
pm_runtime_enable(&pdev->dev);
return 0;
-err1:
- platform_device_put(pdev_child);
-
err0:
device_for_each_child(&pdev->dev, NULL, ocp2scp_remove_devices);