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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mark Brown <broonie@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>
Subject: [PATCH v1 2/4] regmap: cache: Use correct type of the rb_for_each() parameter
Date: Thu,  6 Jun 2024 19:46:23 +0300
Message-ID: <20240606164717.3031107-3-andriy.shevchenko@linux.intel.com>
In-Reply-To: <20240606164717.3031107-1-andriy.shevchenko@linux.intel.com>
References: <20240606164717.3031107-1-andriy.shevchenko@linux.intel.com>
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Compiler is not happy:

  regcache.c:410:9: warning: Using plain integer as NULL pointer

Replace integer 0 by NULL.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/base/regmap/regcache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 2e41cb12b8e2..bd7462c54271 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -407,7 +407,7 @@ int regcache_sync(struct regmap *map)
 	 * have gone out of sync, force writes of all the paging
 	 * registers.
 	 */
-	rb_for_each(node, 0, &map->range_tree, rbtree_all) {
+	rb_for_each(node, NULL, &map->range_tree, rbtree_all) {
 		struct regmap_range_node *this =
 			rb_entry(node, struct regmap_range_node, node);
 
-- 
2.43.0.rc1.1336.g36b5255a03ac