summaryrefslogtreecommitdiff
path: root/include/linux/property.h
diff options
context:
space:
mode:
authorBartosz Golaszewski <bgolaszewski@baylibre.com>2020-09-09 10:54:24 +0200
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2020-09-14 10:53:43 +0200
commit6b6ff4acb310a0351005474673f1e09a90020efd (patch)
treeff0f2ee99dfe3988897fa86be2dc6501d0baecaa /include/linux/property.h
parent8d4a85b6abd3cd91234d1760c0dda780767d3b84 (diff)
device: property: add helpers to count items in string arrays
Instead of doing the following: count = device_property_read_string_array(dev, propname, NULL, 0); Let's provide inline helpers with hardcoded arguments for counting strings in property arrays. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'include/linux/property.h')
-rw-r--r--include/linux/property.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/property.h b/include/linux/property.h
index 9f805c442819..75c178055bc9 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -170,6 +170,12 @@ static inline int device_property_count_u64(struct device *dev, const char *prop
return device_property_read_u64_array(dev, propname, NULL, 0);
}
+static inline int device_property_string_array_count(struct device *dev,
+ const char *propname)
+{
+ return device_property_read_string_array(dev, propname, NULL, 0);
+}
+
static inline bool fwnode_property_read_bool(const struct fwnode_handle *fwnode,
const char *propname)
{
@@ -224,6 +230,13 @@ static inline int fwnode_property_count_u64(const struct fwnode_handle *fwnode,
return fwnode_property_read_u64_array(fwnode, propname, NULL, 0);
}
+static inline int
+fwnode_property_string_array_count(const struct fwnode_handle *fwnode,
+ const char *propname)
+{
+ return fwnode_property_read_string_array(fwnode, propname, NULL, 0);
+}
+
struct software_node;
/**