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staging: comedi: das08_cs: remove unused pcmcia 'stop' logic

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The pcmcia support code in this driver is cut-and-paste from the
dummy_cs.c driver of the Linux PCMCIA Card Services package. It
has code in it to stop the device during suspend but nothing in
the main comedi_driver uses it.

Remove the 'stop' variable from the pcmcia private data and all
the logic that deals with it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-07-02 15:46:08 -07:00 committed by Greg Kroah-Hartman
parent fb79574619
commit 44378f65f1
1 changed files with 0 additions and 9 deletions
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9
drivers/staging/comedi/drivers/das08_cs.c
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@ -149,7 +149,6 @@ failed:
struct local_info_t {
struct pcmcia_device *link;
int stop;
struct bus_operations *bus;
};
@ -178,7 +177,6 @@ static void das08_pcmcia_detach(struct pcmcia_device *link)
dev_dbg(&link->dev, "das08_pcmcia_detach\n");
((struct local_info_t *)link->priv)->stop = 1;
das08_pcmcia_release(link);
/* This points to the parent struct local_info_t struct */
@ -188,18 +186,11 @@ static void das08_pcmcia_detach(struct pcmcia_device *link)
static int das08_pcmcia_suspend(struct pcmcia_device *link)
{
struct local_info_t *local = link->priv;
/* Mark the device as stopped, to block IO until later */
local->stop = 1;
return 0;
}
static int das08_pcmcia_resume(struct pcmcia_device *link)
{
struct local_info_t *local = link->priv;
local->stop = 0;
return 0;
}