[v5,18/26] reset: Add reset valid
diff mbox series

Message ID 20181231165927.13803-19-jagan@amarulasolutions.com
State New
Headers show
Series
  • [v5,01/26] clk: Add Allwinner A64 CLK driver
Related show

Commit Message

Jagan Teki Dec. 31, 2018, 4:59 p.m. UTC 
Add reset_valid to check whether given reset is valid
or not.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 include/reset.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

Patch
diff mbox series 

diff --git a/include/reset.h b/include/reset.h
index bc495a90c2..65aa7a4ce5 100644
--- a/include/reset.h
+++ b/include/reset.h
@@ -306,4 +306,15 @@  static inline int reset_release_bulk(struct reset_ctl_bulk *bulk)
 }
 #endif
 
+/**
+ * reset_valid() - check if reset is valid
+ *
+ * @reset_ctl:		the reset to check
+ * @return TRUE if valid, or FALSE
+ */
+static inline bool reset_valid(struct reset_ctl *reset_ctl)
+{
+	return !!reset_ctl->dev;
+}
+
 #endif