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Merge "qcacld-3.0: Convert probe return error from -ENOMEM to -EPROBE_DEFER" into wlan-cld3.driver.lnx.2.0-dev

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This commit is contained in:
CNSS_WLAN Service 2017-10-13 14:25:35 -07:00 • committed by Gerrit - the friendly Code Review server
commit 18ddaf4591
1 changed files with 22 additions and 1 deletions
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23
core/hdd/src/wlan_hdd_driver_ops.c
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@ -311,6 +311,27 @@ static void hdd_init_qdf_ctx(struct device *dev, void *bdev,
qdf_dev->bid = bid;
}
/**
* check_for_probe_defer() - API to check return value
* @ret: Return Value
*
* Return: return -EPROBE_DEFER to platform driver if return value
* is -ENOMEM. Platform driver will try to re-probe.
*/
#ifdef MODULE
static int check_for_probe_defer(int ret)
{
return ret;
}
#else
static int check_for_probe_defer(int ret)
{
if (ret == -ENOMEM)
return -EPROBE_DEFER;
return ret;
}
#endif
/**
* wlan_hdd_probe() - handles probe request
*
@ -407,7 +428,7 @@ err_hdd_deinit:
cds_set_fw_down(false);
hdd_stop_driver_ops_timer();
mutex_unlock(&hdd_init_deinit_lock);
return ret;
return check_for_probe_defer(ret);
}
static inline void hdd_pld_driver_unloading(struct device *dev)