From: Chuhong Yuan <hslester96@xxxxxxxxx> [ 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> --- drivers/clocksource/asm9260_timer.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clocksource/asm9260_timer.c b/drivers/clocksource/asm9260_timer.c index 9f09a59161e7..5b39d3701fa3 100644 --- a/drivers/clocksource/asm9260_timer.c +++ b/drivers/clocksource/asm9260_timer.c @@ -194,6 +194,10 @@ static int __init asm9260_timer_init(struct device_node *np) } 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) { -- 2.20.1
