Free memory and memory mapping, if mxc_timer_init_dt is not successful. Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com> --- drivers/clocksource/timer-imx-gpt.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/clocksource/timer-imx-gpt.c b/drivers/clocksource/timer-imx-gpt.c index f595460..19f6860 100644 --- a/drivers/clocksource/timer-imx-gpt.c +++ b/drivers/clocksource/timer-imx-gpt.c @@ -489,12 +489,17 @@ static int __init mxc_timer_init_dt(struct device_node *np, enum imx_gpt_type t return -ENOMEM; imxtm->base = of_iomap(np, 0); - if (!imxtm->base) + if (!imxtm->base) { + kfree(imxtm); return -ENXIO; + } imxtm->irq = irq_of_parse_and_map(np, 0); - if (imxtm->irq <= 0) + if (imxtm->irq <= 0) { + iounmap(imxtm->base); + kfree(imxtm); return -EINVAL; + } imxtm->clk_ipg = of_clk_get_by_name(np, "ipg"); @@ -506,8 +511,11 @@ static int __init mxc_timer_init_dt(struct device_node *np, enum imx_gpt_type t imxtm->type = type; ret = _mxc_timer_init(imxtm); - if (ret) + if (ret) { + iounmap(imxtm->base); + kfree(imxtm); return ret; + } initialized = 1; -- 2.7.4