diff --git a/drivers/net/wireless/cnss/cnss_sdio.c b/drivers/net/wireless/cnss/cnss_sdio.c index cd8b8538bc96..01b969ec627f 100644 --- a/drivers/net/wireless/cnss/cnss_sdio.c +++ b/drivers/net/wireless/cnss/cnss_sdio.c @@ -296,15 +296,25 @@ static int cnss_sdio_shutdown(const struct subsys_desc *subsys, bool force_stop) { struct cnss_sdio_info *cnss_info; struct cnss_sdio_wlan_driver *wdrv; + int ret = 0; if (!cnss_pdata) return -ENODEV; cnss_info = &cnss_pdata->cnss_sdio_info; wdrv = cnss_info->wdrv; - if (wdrv && wdrv->shutdown) - wdrv->shutdown(cnss_info->func); - return 0; + if (!wdrv) + return 0; + if (!wdrv->shutdown) + return 0; + + wdrv->shutdown(cnss_info->func); + ret = cnss_put_hw_resources(cnss_info->dev); + + if (ret) + pr_err("%s: Failed to put hw resources\n", __func__); + + return ret; } static int cnss_sdio_powerup(const struct subsys_desc *subsys) @@ -318,11 +328,23 @@ static int cnss_sdio_powerup(const struct subsys_desc *subsys) cnss_info = &cnss_pdata->cnss_sdio_info; wdrv = cnss_info->wdrv; - if (wdrv && wdrv->reinit) { - ret = wdrv->reinit(cnss_info->func, cnss_info->id); - if (ret) - pr_err("%s: wlan reinit error=%d\n", __func__, ret); + + if (!wdrv) + return 0; + + if (!wdrv->reinit) + return 0; + + ret = cnss_get_hw_resources(cnss_info->dev); + if (ret) { + pr_err("%s: Failed to power up HW\n", __func__); + return ret; } + + ret = wdrv->reinit(cnss_info->func, cnss_info->id); + if (ret) + pr_err("%s: wlan reinit error=%d\n", __func__, ret); + return ret; }