lisa/android_kernel_xiaomi_sm8350
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qcacld-3.0: Fix NAPI creation with 0 instances

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If NAPI does not find any instances to create, then it would
return a bitmap of 0. Make this a condition that is reportable
as a warning, but do not break initialization sequence with an
error.

Acked-by: Orhan K AKYILDIZ <oka@qca.qualcomm.com>

Change-Id: I38a7a845c5b9ed3ab5ce691917e981ee2c8f7b1c
CRs-Fixed: 999422
This commit is contained in:
Manjunathappa Prakash 2016-04-21 16:27:04 -07:00 committed by Gerrit - the friendly Code Review server
parent 34e9616ebb
commit 9dd19130fe
1 changed files with 3 additions and 1 deletions
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4
core/hdd/src/wlan_hdd_driver_ops.c
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@ -256,7 +256,9 @@ static int hdd_hif_open(struct device *dev, void *bdev, const hif_bus_id *bid,
} else {
ret = hdd_napi_create();
hdd_info("hdd_napi_create returned: %d", ret);
if (ret <= 0) {
if (ret == 0)
hdd_warn("NAPI: no instances are created");
else if (ret < 0) {
hdd_err("NAPI creation error, rc: 0x%x, reinit = %d",
ret, reinit);
ret = -EFAULT;