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staging: dgnc: Remove not needed dgnc_driver_start variable

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The dgnc_driver_start variable purpose was to indicate if the driver
'start' routine has been called. Now, because the 'start' routine can
only be called once this variable is not needed thus this commit
removes it.

Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Konrad Zapalowicz 2014-08-16 16:58:07 +02:00 committed by Greg Kroah-Hartman
parent 3599abafcc
commit 0b3a07ede3
1 changed files with 0 additions and 5 deletions
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5
drivers/staging/dgnc/dgnc_driver.c
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@ -97,7 +97,6 @@ int dgnc_poll_tick = 20; /* Poll interval - 20 ms */
* Static vars.
*/
static uint dgnc_Major_Control_Registered = FALSE;
static uint dgnc_driver_start = FALSE;
static struct class *dgnc_class;
@ -270,10 +269,6 @@ static int dgnc_start(void)
int rc = 0;
unsigned long flags;
if (dgnc_driver_start == TRUE)
return rc;
dgnc_driver_start = TRUE;
/* make sure that the globals are init'd before we do anything else */
dgnc_init_globals();