[PATCH 05/17] ARM: davinci: da830: WARN() if clk_get() fails
From: Bartosz Golaszewski
Date: Fri Jan 11 2019 - 12:22:02 EST
From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
Currently the timer code checks if the clock pointer passed to it is
good (!IS_ERR(clk)). The new clocksource driver expects the clock to
be functional and doesn't perform any checks so emit a warning if
clk_get() fails.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
arch/arm/mach-davinci/da830.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 2cc9fe4c3a91..ceb0417f10f6 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -834,6 +834,7 @@ void __init da830_init_time(void)
da830_pll_init(NULL, pll, NULL);
clk = clk_get(NULL, "timer0");
+ WARN(IS_ERR(clk), "Unable to get the timer clock\n");
davinci_timer_init(clk);
}
--
2.19.1