[PATCH] regmap: fix kcalloc() arguments order

[Dmitry Antipov]

When compiling with gcc version 14.0.0 20231220 (experimental)
and W=1, I've noticed a bunch of four similar warnings like:

drivers/base/regmap/regmap-ram.c: In function '__regmap_init_ram':
drivers/base/regmap/regmap-ram.c:68:37: warning: 'kcalloc' sizes specified with
'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
   68 |         data->read = kcalloc(sizeof(bool), config->max_register + 1,
      |                                     ^~~~

Since 'n' and 'size' arguments of 'kcalloc()' are multiplied to
calculate the final size, their actual order doesn't affect the
result and so this is not a bug. But it's still worth to fix it.

Signed-off-by: Dmitry Antipov <dmantipov@xxxxxxxxx>
---
 drivers/base/regmap/regmap-ram.c     | 4 ++--
 drivers/base/regmap/regmap-raw-ram.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/base/regmap/regmap-ram.c b/drivers/base/regmap/regmap-ram.c
index 85f34a5dee04..192d6b131dff 100644
--- a/drivers/base/regmap/regmap-ram.c
+++ b/drivers/base/regmap/regmap-ram.c
@@ -65,12 +65,12 @@ struct regmap *__regmap_init_ram(const struct regmap_config *config,
 		return ERR_PTR(-EINVAL);
 	}
 
-	data->read = kcalloc(sizeof(bool), config->max_register + 1,
+	data->read = kcalloc(config->max_register + 1, sizeof(bool),
 			     GFP_KERNEL);
 	if (!data->read)
 		return ERR_PTR(-ENOMEM);
 
-	data->written = kcalloc(sizeof(bool), config->max_register + 1,
+	data->written = kcalloc(config->max_register + 1, sizeof(bool),
 				GFP_KERNEL);
 	if (!data->written)
 		return ERR_PTR(-ENOMEM);
diff --git a/drivers/base/regmap/regmap-raw-ram.c b/drivers/base/regmap/regmap-raw-ram.c
index c9b800885f3b..ecd33128f0c3 100644
--- a/drivers/base/regmap/regmap-raw-ram.c
+++ b/drivers/base/regmap/regmap-raw-ram.c
@@ -111,12 +111,12 @@ struct regmap *__regmap_init_raw_ram(const struct regmap_config *config,
 		return ERR_PTR(-EINVAL);
 	}
 
-	data->read = kcalloc(sizeof(bool), config->max_register + 1,
+	data->read = kcalloc(config->max_register + 1, sizeof(bool),
 			     GFP_KERNEL);
 	if (!data->read)
 		return ERR_PTR(-ENOMEM);
 
-	data->written = kcalloc(sizeof(bool), config->max_register + 1,
+	data->written = kcalloc(config->max_register + 1, sizeof(bool),
 				GFP_KERNEL);
 	if (!data->written)
 		return ERR_PTR(-ENOMEM);
-- 
2.43.0