Merge "cnss2: Add subsys check when do powerup and powerdown" (b7949df8) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/net/wireless/cnss2/main.c

+14 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1182,8 +1182,14 @@ static void cnss_qca6290_crash_shutdown(struct cnss_plat_data *plat_priv)
	static int cnss_powerup(const struct subsys_desc *subsys_desc)		static int cnss_powerup(const struct subsys_desc *subsys_desc)
	{		{
	int ret = 0;		int ret = 0;
	struct cnss_plat_data *plat_priv = dev_get_drvdata(subsys_desc->dev);		struct cnss_plat_data *plat_priv;

			if (!subsys_desc->dev) {
			cnss_pr_err("dev from subsys_desc is NULL\n");
			return -ENODEV;
			}

			plat_priv = dev_get_drvdata(subsys_desc->dev);
	if (!plat_priv) {		if (!plat_priv) {
	cnss_pr_err("plat_priv is NULL!\n");		cnss_pr_err("plat_priv is NULL!\n");
	return -ENODEV;		return -ENODEV;
	@@ -1214,8 +1220,14 @@ static int cnss_powerup(const struct subsys_desc *subsys_desc)
	static int cnss_shutdown(const struct subsys_desc *subsys_desc, bool force_stop)		static int cnss_shutdown(const struct subsys_desc *subsys_desc, bool force_stop)
	{		{
	int ret = 0;		int ret = 0;
	struct cnss_plat_data *plat_priv = dev_get_drvdata(subsys_desc->dev);		struct cnss_plat_data *plat_priv;

			if (!subsys_desc->dev) {
			cnss_pr_err("dev from subsys_desc is NULL\n");
			return -ENODEV;
			}

			plat_priv = dev_get_drvdata(subsys_desc->dev);
	if (!plat_priv) {		if (!plat_priv) {
	cnss_pr_err("plat_priv is NULL!\n");		cnss_pr_err("plat_priv is NULL!\n");
	return -ENODEV;		return -ENODEV;