regmap: core: Warn on invalid operation combinations
Don't grind to a screaming halt, just generate a warning.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index aff5a8b..44a45cf 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -950,7 +950,7 @@
size_t len;
int i;
- BUG_ON(!map->bus);
+ WARN_ON(!map->bus);
/* Check for unwritable registers before we start */
if (map->writeable_reg)
@@ -1104,7 +1104,7 @@
struct regmap_range_node *range;
struct regmap *map = context;
- BUG_ON(!map->bus || !map->format.format_write);
+ WARN_ON(!map->bus || !map->format.format_write);
range = _regmap_range_lookup(map, reg);
if (range) {
@@ -1130,7 +1130,7 @@
{
struct regmap *map = context;
- BUG_ON(!map->bus || !map->format.format_val);
+ WARN_ON(!map->bus || !map->format.format_val);
map->format.format_val(map->work_buf + map->format.reg_bytes
+ map->format.pad_bytes, val, 0);
@@ -1356,7 +1356,7 @@
u8 *u8 = map->work_buf;
int ret;
- BUG_ON(!map->bus);
+ WARN_ON(!map->bus);
range = _regmap_range_lookup(map, reg);
if (range) {
@@ -1411,7 +1411,7 @@
int ret;
void *context = _regmap_map_get_context(map);
- BUG_ON(!map->reg_read);
+ WARN_ON(!map->reg_read);
if (!map->cache_bypass) {
ret = regcache_read(map, reg, val);