forked from luck/tmp_suning_uos_patched
pps: class_create() returns an ERR_PTR, not NULL
class_create() never returns NULLs only ERR_PTRs. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -369,9 +369,9 @@ static int __init pps_init(void)
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int err;
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pps_class = class_create(THIS_MODULE, "pps");
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if (!pps_class) {
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if (IS_ERR(pps_class)) {
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pr_err("failed to allocate class\n");
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return -ENOMEM;
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return PTR_ERR(pps_class);
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}
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pps_class->dev_attrs = pps_attrs;
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