linux-next: build failure after merge of the tip tree

Stephen Rothwell
2019-08-01T03:38:46Z

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Hi all,

After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/staging/android/vsoc.c: In function 'handle_vsoc_cond_wait':
drivers/staging/android/vsoc.c:440:33: error: passing argument 1 of 'hrtimer_init_sleeper_on_stack' from incompatible pointer type [-Werror=incompatible-pointer-types]
hrtimer_init_sleeper_on_stack(&to, CLOCK_MONOTONIC,
^~~
In file included from include/linux/pm.h:16,
from include/linux/device.h:23,
from include/linux/dma-mapping.h:7,
from drivers/staging/android/vsoc.c:19:
include/linux/hrtimer.h:381:67: note: expected 'struct hrtimer_sleeper *' but argument is of type 'struct hrtimer_sleeper **'
extern void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl,
~~~~~~~~~~~~~~~~~~~~~~~~^~

Caused by commit

82e18bace3dd ("hrtimer: Consolidate hrtimer_init() + hrtimer_init_sleeper() calls")

I have added the following patch for today:

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 1 Aug 2019 13:33:44 +1000
Subject: [PATCH] hrtimer: fix typo in hrtimer_init_sleeper_on_stack() conversion

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
drivers/staging/android/vsoc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/vsoc.c b/drivers/staging/android/vsoc.c
index 4f7e6c1dce42..1240bb0317d9 100644
--- a/drivers/staging/android/vsoc.c
+++ b/drivers/staging/android/vsoc.c
@@ -437,7 +437,7 @@ static int handle_vsoc_cond_wait(struct file *filp, struct vsoc_cond_wait *arg)
return -EINVAL;
wake_time = ktime_set(arg->wake_time_sec, arg->wake_time_nsec);

- hrtimer_init_sleeper_on_stack(&to, CLOCK_MONOTONIC,
+ hrtimer_init_sleeper_on_stack(to, CLOCK_MONOTONIC,
HRTIMER_MODE_ABS);
hrtimer_set_expires_range_ns(&to->timer, wake_time,
current->timer_slack_ns);
--
2.20.1

--
Cheers,
Stephen Rothwell

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