summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-davinci/da830.c
diff options
context:
space:
mode:
authorBartosz Golaszewski <bgolaszewski@baylibre.com>2019-07-22 15:17:40 +0200
committerSekhar Nori <nsekhar@ti.com>2019-08-07 20:52:48 +0200
commitd470df3bc5e1a9cd38995b55c918d9ecdda141e1 (patch)
tree1250f48f0a7e9a4e6a4bc7d90fc6987e39bc844f /arch/arm/mach-davinci/da830.c
parentARM: davinci: enable the clocksource driver for DT mode (diff)
downloadlinux-d470df3bc5e1a9cd38995b55c918d9ecdda141e1.tar.xz
linux-d470df3bc5e1a9cd38995b55c918d9ecdda141e1.zip
ARM: davinci: WARN_ON() if clk_get() fails
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. Apply this to all davinci platforms. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/da830.c')
-rw-r--r--arch/arm/mach-davinci/da830.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index e6b8ffd934a1..220e99438ae0 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -751,6 +751,10 @@ void __init da830_init_time(void)
da830_pll_init(NULL, pll, NULL);
clk = clk_get(NULL, "timer0");
+ if (WARN_ON(IS_ERR(clk))) {
+ pr_err("Unable to get the timer clock\n");
+ return;
+ }
davinci_timer_init(clk);
}