diff mbox series

[v2,1/4] mtd: hyperbus: Provide per device private pointer

Message ID 20200924081214.16934-2-vigneshr@ti.com
State Accepted
Delegated to: Vignesh R
Headers show
Series mtd: hyperbus: hbmc-am654: Add DMA support | expand

Commit Message

Vignesh Raghavendra Sept. 24, 2020, 8:12 a.m. UTC
Provide per device private pointer that can be used by controller
drivers to store device specific private data.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 include/linux/mtd/hyperbus.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/mtd/hyperbus.h b/include/linux/mtd/hyperbus.h
index 2129f7d3b6eb..d8cb1aec826d 100644
--- a/include/linux/mtd/hyperbus.h
+++ b/include/linux/mtd/hyperbus.h
@@ -20,6 +20,7 @@  enum hyperbus_memtype {
  * @mtd: pointer to MTD struct
  * @ctlr: pointer to HyperBus controller struct
  * @memtype: type of memory device: HyperFlash or HyperRAM
+ * @priv: pointer to controller specific per device private data
  */
 
 struct hyperbus_device {
@@ -28,6 +29,7 @@  struct hyperbus_device {
 	struct mtd_info *mtd;
 	struct hyperbus_ctlr *ctlr;
 	enum hyperbus_memtype memtype;
+	void *priv;
 };
 
 /**