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authorChuhong Yuan <hslester96@gmail.com>2019-10-16 14:43:30 +0200
committerDaniel Lezcano <daniel.lezcano@linaro.org>2019-11-04 10:40:10 +0100
commit6e001f6a4cc73cd06fc7b8c633bc4906c33dd8ad (patch)
treecbfab898cbde8fd3425008a1b71799591500e62c /drivers
parentclocksource/drivers/renesas-ostm: Use unique device name instead of ostm (diff)
downloadlinux-6e001f6a4cc73cd06fc7b8c633bc4906c33dd8ad.tar.xz
linux-6e001f6a4cc73cd06fc7b8c633bc4906c33dd8ad.zip
clocksource/drivers/asm9260: Add a check for of_clk_get
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@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191016124330.22211-1-hslester96@gmail.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clocksource/asm9260_timer.c4
1 files changed, 4 insertions, 0 deletions
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) {