[U-Boot,v2,23/53] reset: Add reset valid

Message ID 20180810060711.6547-24-jagan@amarulasolutions.com
State New
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series
  • clk: Add Allwinner CLK, RESET support
Related show

Commit Message

Jagan Teki Aug. 10, 2018, 6:06 a.m.
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 --git a/include/reset.h b/include/reset.h
index a5af31f549..70130bb886 100644
--- a/include/reset.h
+++ b/include/reset.h
@@ -315,4 +315,15 @@  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