Commit 92ded48c authored by Konrad Zapalowicz's avatar Konrad Zapalowicz Committed by Greg Kroah-Hartman
Browse files

staging: dgnc: Siplify the dgnc_start function 



This commit slightly simplifies the sgnc_start() function by
rearranging it. As a result the indentation level is reduced.
This is not the functional change.

Signed-off-by: default avatarKonrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9a633d00

drivers/staging/dgnc/dgnc_driver.c

+44 −47
Original line number Diff line number Diff line
@@ -278,15 +278,13 @@ static int dgnc_start(void) 
	int rc = 0;

	unsigned long flags;



	if (dgnc_driver_start == FALSE) {



	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();



		dgnc_NumBoards = 0;



	APR(("For the tools package or updated drivers please visit http://www.digi.com\n"));



	/*
@@ -301,8 +299,7 @@ static int dgnc_start(void) 
		rc = register_chrdev(0, "dgnc", &dgnc_BoardFops);

		if (rc <= 0) {

			APR(("Can't register dgnc driver device (%d)\n", rc));

				rc = -ENXIO;

				return rc;

			return -ENXIO;

		}

		dgnc_Major = rc;
@@ -335,7 +332,6 @@ static int dgnc_start(void) 
	add_timer(&dgnc_poll_timer);



	dgnc_driver_state = DRIVER_READY;

	}



	return rc;

}
@@ -814,6 +810,7 @@ static void dgnc_init_globals(void) 
	dgnc_rawreadok		= rawreadok;

	dgnc_trcbuf_size	= trcbuf_size;

	dgnc_debug		= debug;

	dgnc_NumBoards		= 0;



	for (i = 0; i < MAXBOARDS; i++)

		dgnc_Board[i] = NULL;

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