This is a note to let you know that I've just added the patch titled clocksource/drivers/asm9260: Add a check for of_clk_get to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clocksource-drivers-asm9260-add-a-check-for-of_clk_g.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 85d5a37bd57ff28d5b0f72708024cf982eb9ccc4 Author: Chuhong Yuan <hslester96@xxxxxxxxx> Date: Wed Oct 16 20:43:30 2019 +0800 clocksource/drivers/asm9260: Add a check for of_clk_get [ Upstream commit 6e001f6a4cc73cd06fc7b8c633bc4906c33dd8ad ] asm9260_timer_init misses a check for of_clk_get. Add a check for it and print errors like other clocksource drivers. Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx> Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> Link: https://lore.kernel.org/r/20191016124330.22211-1-hslester96@xxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/clocksource/asm9260_timer.c b/drivers/clocksource/asm9260_timer.c index 217438d39eb3..38a28240f84f 100644 --- a/drivers/clocksource/asm9260_timer.c +++ b/drivers/clocksource/asm9260_timer.c @@ -196,6 +196,10 @@ static void __init asm9260_timer_init(struct device_node *np) panic("%s: unable to map resource", np->name); clk = of_clk_get(np, 0); + if (IS_ERR(clk)) { + pr_err("Failed to get clk!\n"); + return PTR_ERR(clk); + } ret = clk_prepare_enable(clk); if (ret)