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drivers/rtc/rtc-tegra.c: properly initialize spinlock 

Using __SPIN_LOCK_UNLOCKED for a dynamically allocated lock is wrong and
breaks the build with PREEMPT_RT_FULL.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Chew <achew@nvidia.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Uwe Kleine-König 2011-07-25 17:13:34 -07:00 committed by Linus Torvalds
parent 8f6b0dd369
commit e57ee01750
1 changed files with 1 additions and 1 deletions
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drivers/rtc/rtc-tegra.c
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@ -343,7 +343,7 @@ static int __devinit tegra_rtc_probe(struct platform_device *pdev)
/* set context info. */
info->pdev = pdev;
info->tegra_rtc_lock = __SPIN_LOCK_UNLOCKED(info->tegra_rtc_lock);
spin_lock_init(&info->tegra_rtc_lock);
platform_set_drvdata(pdev, info);