> In this case, maybe we should check the return value of > gk20a_clk_ctor() and release clk if it returns -ENOMEM. All error situations (including failed memory allocations) can matter here. > And many other functions also have the same issue > (e.g. gm20b_clk_new_speedo0). I recommend to increase the error detection and improve the desired exception handling accordingly. Regards, Markus