From 354662dc66f264b26c3e094162e0fad8715d009f Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 6 Jun 2024 19:46:23 +0300 Subject: [PATCH] regmap: cache: Use correct type of the rb_for_each() parameter 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 Link: https://lore.kernel.org/r/20240606164717.3031107-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown --- 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 @@ out: * 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);