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

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commit e57ee01750 upstream.

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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Uwe Kleine-König
2011-08-04 21:58:32 -07:00
committed by Greg Kroah-Hartman
parent ec054bbddb
commit 9ec4f65f5f
1 changed files with 1 additions and 1 deletions
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drivers/rtc/rtc-tegra.c
+1 -1
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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);