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author | David S. Miller <davem@davemloft.net> | 2015-01-28 01:59:56 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2015-01-28 01:59:56 +0100 |
commit | 95f873f2fff96c592c5d863e2a39825bd8bf0500 (patch) | |
tree | 0d2dd664964ba2c701aefea5b4d1e85b481045e1 /drivers/of/platform.c | |
parent | netlink: Kill redundant net argument in netlink_insert (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-95f873f2fff96c592c5d863e2a39825bd8bf0500.tar.xz linux-95f873f2fff96c592c5d863e2a39825bd8bf0500.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
arch/arm/boot/dts/imx6sx-sdb.dts
net/sched/cls_bpf.c
Two simple sets of overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/of/platform.c')
-rw-r--r-- | drivers/of/platform.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 5b33c6a21807..b0d50d70a8a1 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -188,7 +188,7 @@ static void of_dma_configure(struct device *dev) size = dev->coherent_dma_mask; } else { offset = PFN_DOWN(paddr - dma_addr); - dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", dev->dma_pfn_offset); + dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", offset); } dev->dma_pfn_offset = offset; @@ -566,6 +566,10 @@ static int of_platform_notify(struct notifier_block *nb, if (!of_node_check_flag(rd->dn->parent, OF_POPULATED_BUS)) return NOTIFY_OK; /* not for us */ + /* already populated? (driver using of_populate manually) */ + if (of_node_check_flag(rd->dn, OF_POPULATED)) + return NOTIFY_OK; + /* pdev_parent may be NULL when no bus platform device */ pdev_parent = of_find_device_by_node(rd->dn->parent); pdev = of_platform_device_create(rd->dn, NULL, @@ -581,6 +585,11 @@ static int of_platform_notify(struct notifier_block *nb, break; case OF_RECONFIG_CHANGE_REMOVE: + + /* already depopulated? */ + if (!of_node_check_flag(rd->dn, OF_POPULATED)) + return NOTIFY_OK; + /* find our device by node */ pdev = of_find_device_by_node(rd->dn); if (pdev == NULL) |