pcmcia: synclink_cs: remove kernel-doc notation

Remove all kernel-doc "/**" markers; just use "/*" comments since
these are not in kernel-doc format.
This eliminates 11 kernel-doc warnings:

drivers/char/pcmcia/synclink_cs.c:487: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * line discipline callback wrappers
drivers/char/pcmcia/synclink_cs.c:3861: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)
drivers/char/pcmcia/synclink_cs.c:3914: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by generic HDLC layer to send frame
drivers/char/pcmcia/synclink_cs.c:3959: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by network layer when interface enabled
drivers/char/pcmcia/synclink_cs.c:4022: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by network layer when interface is disabled
drivers/char/pcmcia/synclink_cs.c:4053: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by network layer to process IOCTL call to network device
drivers/char/pcmcia/synclink_cs.c:4156: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by network layer when transmit timeout is detected
drivers/char/pcmcia/synclink_cs.c:4179: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by device driver when transmit completes
drivers/char/pcmcia/synclink_cs.c:4191: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by device driver when frame received
drivers/char/pcmcia/synclink_cs.c:4231: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by device driver when adding device instance
drivers/char/pcmcia/synclink_cs.c:4279: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * called by device driver when removing device instance
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230114034646.1535-1-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/pcmcia/synclink_cs.c

@@ -483,7 +483,7 @@ static void* mgslpc_get_text_ptr(void)
 	return mgslpc_get_text_ptr;
 }
 
-/**
+/*
  * line discipline callback wrappers
  *
  * The wrappers maintain line discipline references
@@ -3857,7 +3857,7 @@ static void tx_timeout(struct timer_list *t)
 
 #if SYNCLINK_GENERIC_HDLC
 
-/**
+/*
  * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)
  * set encoding and frame check sequence (FCS) options
  *
@@ -3910,7 +3910,7 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
 	return 0;
 }
 
-/**
+/*
  * called by generic HDLC layer to send frame
  *
  * skb  socket buffer containing HDLC frame
@@ -3955,7 +3955,7 @@ static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
-/**
+/*
  * called by network layer when interface enabled
  * claim resources and initialize hardware
  *
@@ -4018,7 +4018,7 @@ static int hdlcdev_open(struct net_device *dev)
 	return 0;
 }
 
-/**
+/*
  * called by network layer when interface is disabled
  * shutdown hardware and release resources
  *
@@ -4049,7 +4049,7 @@ static int hdlcdev_close(struct net_device *dev)
 	return 0;
 }
 
-/**
+/*
  * called by network layer to process IOCTL call to network device
  *
  * dev  pointer to network device structure
@@ -4152,7 +4152,7 @@ static int hdlcdev_wan_ioctl(struct net_device *dev, struct if_settings *ifs)
 	}
 }
 
-/**
+/*
  * called by network layer when transmit timeout is detected
  *
  * dev  pointer to network device structure
@@ -4175,7 +4175,7 @@ static void hdlcdev_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	netif_wake_queue(dev);
 }
 
-/**
+/*
  * called by device driver when transmit completes
  * reenable network layer transmit if stopped
  *
@@ -4187,7 +4187,7 @@ static void hdlcdev_tx_done(MGSLPC_INFO *info)
 		netif_wake_queue(info->netdev);
 }
 
-/**
+/*
  * called by device driver when frame received
  * pass frame to network layer
  *
@@ -4227,7 +4227,7 @@ static const struct net_device_ops hdlcdev_ops = {
 	.ndo_tx_timeout = hdlcdev_tx_timeout,
 };
 
-/**
+/*
  * called by device driver when adding device instance
  * do generic HDLC initialization
  *
@@ -4275,7 +4275,7 @@ static int hdlcdev_init(MGSLPC_INFO *info)
 	return 0;
 }
 
-/**
+/*
  * called by device driver when removing device instance
  * do generic HDLC cleanup
  *