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niu: Fix error handling
platform_device_register_simple() returns ERR_PTR(), not NULL, if an error occurs. Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -9542,7 +9542,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
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plat_dev = platform_device_register_simple("niu", niu_parent_index,
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NULL, 0);
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if (!plat_dev)
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if (IS_ERR(plat_dev))
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return NULL;
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for (i = 0; attr_name(niu_parent_attributes[i]); i++) {
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