mailbox: sti: quieten kernel-doc warnings

Use kernel-doc struct notation for the mailbox structs to prevent
these kernel-doc warnings:

   drivers/mailbox/mailbox-sti.c:39: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * STi Mailbox device data
   drivers/mailbox/mailbox-sti.c:63: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * STi Mailbox platform specific configuration
   drivers/mailbox/mailbox-sti.c:74: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * STi Mailbox allocated channel information

Also move the field descriptions ahead of the function description as
is expected in kernel-doc. This prevents another kernel-doc warning.

Fixes: 9ef4546cbd7e ("mailbox: Add support for ST's Mailbox IP")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Aditya Srivastava <yashsri421@gmail.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c
index 2baf69a..ab3a6ab 100644 (file)
--- a/drivers/mailbox/mailbox-sti.c
+++ b/drivers/mailbox/mailbox-sti.c
@@ -36,12 +36,7 @@
 #define MBOX_BASE(mdev, inst)   ((mdev)->base + ((inst) * 4))
 
 /**
- * STi Mailbox device data
- *
- * An IP Mailbox is currently composed of 4 instances
- * Each instance is currently composed of 32 channels
- * This means that we have 128 channels per Mailbox
- * A channel an be used for TX or RX
+ * struct sti_mbox_device - STi Mailbox device data
  *
  * @dev:       Device to which it is attached
  * @mbox:      Representation of a communication channel controller
@@ -49,6 +44,11 @@
  * @name:      Name of the mailbox
  * @enabled:   Local copy of enabled channels
  * @lock:      Mutex protecting enabled status
+ *
+ * An IP Mailbox is currently composed of 4 instances
+ * Each instance is currently composed of 32 channels
+ * This means that we have 128 channels per Mailbox
+ * A channel an be used for TX or RX
  */
 struct sti_mbox_device {
        struct device           *dev;
@@ -60,7 +60,7 @@ struct sti_mbox_device {
 };
 
 /**
- * STi Mailbox platform specific configuration
+ * struct sti_mbox_pdata - STi Mailbox platform specific configuration
  *
  * @num_inst:  Maximum number of instances in one HW Mailbox
  * @num_chan:  Maximum number of channel per instance
@@ -71,7 +71,7 @@ struct sti_mbox_pdata {
 };
 
 /**
- * STi Mailbox allocated channel information
+ * struct sti_channel - STi Mailbox allocated channel information
  *
  * @mdev:      Pointer to parent Mailbox device
  * @instance:  Instance number channel resides in