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

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>

diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index fb9d5289a620338e42cf14e9f40046794c9f2d7c..7ce57e88cf4b20b74d1855487e20d086641a560d 100644 (file)
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -1228,6 +1228,6 @@ 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);