X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=sound%2Foss%2Fdmabuf.c;h=1e90d769b62e3ef63181f809a5ccd36e819d126b;hb=96bcd090fa434b4369e6e3a9cba937d1e513596d;hp=eaf69971bf92d5d5b54306dd2109d37ee5bffd07;hpb=1c1afa3c053d4ccdf44e5a4e159005cdfd48bfc6;p=linux-2.6-omap-h63xx.git

diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index eaf69971bf9..1e90d769b62 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -795,9 +795,9 @@ static int find_output_space(int dev, char **buf, int *size)
 #ifdef BE_CONSERVATIVE
 	active_offs = dmap->byte_counter + dmap->qhead * dmap->fragment_size;
 #else
-	active_offs = DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT);
+	active_offs = max(DMAbuf_get_buffer_pointer(dev, dmap, DMODE_OUTPUT), 0);
 	/* Check for pointer wrapping situation */
-	if (active_offs < 0 || active_offs >= dmap->bytes_in_use)
+	if (active_offs >= dmap->bytes_in_use)
 		active_offs = 0;
 	active_offs += dmap->byte_counter;
 #endif