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Commit 163117e8 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

dbri: move dereference after check for NULL 



We accidentally introduced a dereference before the NULL check in
xmit_descs() as part of silencing a GCC warning.

Fixes: 16f46050 ("dbri: Fix compiler warning")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 88abd824

sound/sparc/dbri.c

+2 −1
Original line number Diff line number Diff line
@@ -1702,7 +1702,7 @@ interrupts are disabled. 
static void xmit_descs(struct snd_dbri *dbri)

{

	struct dbri_streaminfo *info;

	u32 dvma_addr = (u32)dbri->dma_dvma;

	u32 dvma_addr;

	s32 *cmd;

	unsigned long flags;

	int first_td;
@@ -1710,6 +1710,7 @@ static void xmit_descs(struct snd_dbri *dbri) 
	if (dbri == NULL)

		return;		/* Disabled */



	dvma_addr = (u32)dbri->dma_dvma;

	info = &dbri->stream_info[DBRI_REC];

	spin_lock_irqsave(&dbri->lock, flags);