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driver core: Cast to (void *) with __force for __percpu pointer

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[ Upstream commit d7aa44f5a1f86cb40659eef06035d8d92604b9d5 ]

Sparse is not happy:

  drivers/base/devres.c:1230:9: warning: cast removes address space '__percpu' of expression

Use __force attribute to make it happy.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210401171030.60527-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: bd50a974097b ("devres: Fix memory leakage caused by driver API devm_free_percpu()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Shevchenko 2021-04-01 20:10:30 +03:00 • committed by Greg Kroah-Hartman
parent 47b3dce100
commit 00d780681e
1 changed files with 1 additions and 1 deletions
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2
drivers/base/devres.c
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@ -1112,6 +1112,6 @@ EXPORT_SYMBOL_GPL(__devm_alloc_percpu);
void devm_free_percpu(struct device *dev, void __percpu *pdata)
{
WARN_ON(devres_destroy(dev, devm_percpu_release, devm_percpu_match,
(void *)pdata));
(__force void *)pdata));
}
EXPORT_SYMBOL_GPL(devm_free_percpu);