lkml.org 
[lkml]   [2019]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] clocksource/drivers/timer-of: Do not warn on deferred probe
Date
Deferred probe is an expected return value for clk_get() on many
platforms. The driver deals with it properly, so there's no need
to output a warning that may potentially confuse users.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
drivers/clocksource/timer-of.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index 80542289fae7..d8c2bd4391d0 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -113,8 +113,10 @@ static __init int timer_of_clk_init(struct device_node *np,
of_clk->clk = of_clk->name ? of_clk_get_by_name(np, of_clk->name) :
of_clk_get(np, of_clk->index);
if (IS_ERR(of_clk->clk)) {
- pr_err("Failed to get clock for %pOF\n", np);
- return PTR_ERR(of_clk->clk);
+ ret = PTR_ERR(of_clk->clk);
+ if (ret != -EPROBE_DEFER)
+ pr_err("Failed to get clock for %pOF\n", np);
+ goto out;
}

ret = clk_prepare_enable(of_clk->clk);
--
2.17.1
\
 
 \ /
  Last update: 2019-08-21 17:03    [W:0.046 / U:36.560 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site