[PATCH 05/17] ARM: davinci: da830: WARN() if clk_get() fails

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszew...@baylibre.com>

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 <bgolaszew...@baylibre.com>
---
 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