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authorDavid S. Miller <davem@davemloft.net>2014-01-07 02:37:45 +0400
committerDavid S. Miller <davem@davemloft.net>2014-01-07 02:37:45 +0400
commit56a4342dfe3145cd66f766adccb28fd9b571606d (patch)
treed1593764488ff8cbb0b83cb9ae35fd968bf81760 /drivers/staging/imx-drm/ipu-v3/ipu-common.c
parent805c1f4aedaba1bc8d839e7c27b128083dd5c2f0 (diff)
parentfe0d692bbc645786bce1a98439e548ae619269f5 (diff)
downloadlinux-56a4342dfe3145cd66f766adccb28fd9b571606d.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c net/ipv6/ip6_tunnel.c net/ipv6/ip6_vti.c ipv6 tunnel statistic bug fixes conflicting with consolidation into generic sw per-cpu net stats. qlogic conflict between queue counting bug fix and the addition of multiple MAC address support. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/staging/imx-drm/ipu-v3/ipu-common.c')
-rw-r--r--drivers/staging/imx-drm/ipu-v3/ipu-common.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-common.c b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
index 7a22ce619ed2..97ca6924dbb3 100644
--- a/drivers/staging/imx-drm/ipu-v3/ipu-common.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
@@ -996,35 +996,35 @@ static const struct ipu_platform_reg client_reg[] = {
},
};
+static DEFINE_MUTEX(ipu_client_id_mutex);
static int ipu_client_id;
-static int ipu_add_subdevice_pdata(struct device *dev,
- const struct ipu_platform_reg *reg)
-{
- struct platform_device *pdev;
-
- pdev = platform_device_register_data(dev, reg->name, ipu_client_id++,
- &reg->pdata, sizeof(struct ipu_platform_reg));
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-
static int ipu_add_client_devices(struct ipu_soc *ipu)
{
- int ret;
- int i;
+ struct device *dev = ipu->dev;
+ unsigned i;
+ int id, ret;
+
+ mutex_lock(&ipu_client_id_mutex);
+ id = ipu_client_id;
+ ipu_client_id += ARRAY_SIZE(client_reg);
+ mutex_unlock(&ipu_client_id_mutex);
for (i = 0; i < ARRAY_SIZE(client_reg); i++) {
const struct ipu_platform_reg *reg = &client_reg[i];
- ret = ipu_add_subdevice_pdata(ipu->dev, reg);
- if (ret)
+ struct platform_device *pdev;
+
+ pdev = platform_device_register_data(dev, reg->name,
+ id++, &reg->pdata, sizeof(reg->pdata));
+
+ if (IS_ERR(pdev))
goto err_register;
}
return 0;
err_register:
- platform_device_unregister_children(to_platform_device(ipu->dev));
+ platform_device_unregister_children(to_platform_device(dev));
return ret;
}