pcmcia: remove obsolete and wrong comments

What's worse than no comment? A wrong comment.

Several PCMCIA device drivers contained the same comments, which
were based on how the PCMCIA subsystem worked in the old days of 2.4.,
and which were originally part of a "dummy_cs" driver. These comments
no longer matched at all what is happening now, and therefore should
be removed.

Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 0 insertions, 64 deletions

diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 32fecf5..ebba9bb 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -968,43 +968,14 @@ static int daqp_detach(struct comedi_device *dev)
 
 ======================================================================*/
 
-/*
-   The event() function is this driver's Card Services event handler.
-   It will be called by Card Services when an appropriate card status
-   event is received.  The config() and release() entry points are
-   used to configure or release a socket, in response to card
-   insertion and ejection events.
-
-   Kernel version 2.6.16 upwards uses suspend() and resume() functions
-   instead of an event() function.
-*/
-
 static void daqp_cs_config(struct pcmcia_device *link);
 static void daqp_cs_release(struct pcmcia_device *link);
 static int daqp_cs_suspend(struct pcmcia_device *p_dev);
 static int daqp_cs_resume(struct pcmcia_device *p_dev);
 
-/*
-   The attach() and detach() entry points are used to create and destroy
-   "instances" of the driver, where each instance represents everything
-   needed to manage one actual PCMCIA card.
-*/
-
 static int daqp_cs_attach(struct pcmcia_device *);
 static void daqp_cs_detach(struct pcmcia_device *);
 
-/*======================================================================
-
-    daqp_cs_attach() creates an "instance" of the driver, allocating
-    local data structures for one device.  The device is registered
-    with Card Services.
-
-    The dev_link structure is initialized, but we don't actually
-    configure the card at this point -- we wait until we receive a
-    card insertion event.
-
-======================================================================*/
-
 static int daqp_cs_attach(struct pcmcia_device *link)
 {
 	struct local_info_t *local;
@@ -1035,15 +1006,6 @@ static int daqp_cs_attach(struct pcmcia_device *link)
 	return 0;
 }				/* daqp_cs_attach */
 
-/*======================================================================
-
-    This deletes a driver "instance".  The device is de-registered
-    with Card Services.  If it has been released, all local data
-    structures are freed.  Otherwise, the structures will be freed
-    when the device is released.
-
-======================================================================*/
-
 static void daqp_cs_detach(struct pcmcia_device *link)
 {
 	struct local_info_t *dev = link->priv;
@@ -1059,15 +1021,6 @@ static void daqp_cs_detach(struct pcmcia_device *link)
 
 }				/* daqp_cs_detach */
 
-/*======================================================================
-
-    daqp_cs_config() is scheduled to run after a CARD_INSERTION event
-    is received, to configure the PCMCIA socket, and to make the
-    device available to the system.
-
-======================================================================*/
-
-
 static int daqp_pcmcia_config_loop(struct pcmcia_device *p_dev, void *priv_data)
 {
 	if (p_dev->config_index == 0)
@@ -1094,11 +1047,6 @@ static void daqp_cs_config(struct pcmcia_device *link)
 	if (ret)
 		goto failed;
 
-	/*
-	   This actually configures the PCMCIA socket -- setting up
-	   the I/O windows and the interrupt mapping, and putting the
-	   card and host interface into "Memory and IO" mode.
-	 */
 	ret = pcmcia_enable_device(link);
 	if (ret)
 		goto failed;
@@ -1117,18 +1065,6 @@ static void daqp_cs_release(struct pcmcia_device *link)
 	pcmcia_disable_device(link);
 }				/* daqp_cs_release */
 
-/*======================================================================
-
-    The card status event handler.  Mostly, this schedules other
-    stuff to run after an event is received.
-
-    When a CARD_REMOVAL event is received, we immediately set a
-    private flag to block future accesses to this device.  All the
-    functions that actually access the device should check this flag
-    to make sure the card is still present.
-
-======================================================================*/
-
 static int daqp_cs_suspend(struct pcmcia_device *link)
 {
 	struct local_info_t *local = link->priv;