Commit 5b4af85e authored by Daeseok Youn's avatar Daeseok Youn Committed by Greg Kroah-Hartman
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staging: dgnc: remove redundant null check for kfree() 



Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4c0e0149

drivers/staging/dgnc/dgnc_tty.c

+6 −12
Original line number Diff line number Diff line
@@ -417,11 +417,9 @@ int dgnc_tty_init(struct dgnc_board *brd) 
 */

void dgnc_tty_post_uninit(void)

{

	if (dgnc_TmpWriteBuf) {

	kfree(dgnc_TmpWriteBuf);

	dgnc_TmpWriteBuf = NULL;

}

}





/*
@@ -456,15 +454,11 @@ void dgnc_tty_uninit(struct dgnc_board *brd) 
		brd->dgnc_Major_TransparentPrint_Registered = FALSE;

	}



	if (brd->SerialDriver.ttys) {

	kfree(brd->SerialDriver.ttys);

	brd->SerialDriver.ttys = NULL;

	}

	if (brd->PrintDriver.ttys) {

	kfree(brd->PrintDriver.ttys);

	brd->PrintDriver.ttys = NULL;

}

}





#define TMPBUFLEN (1024)