X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=sound%2Fisa%2Fsb%2Fsb8.c;h=dc27a480c2d9bf8156a0376cd0f1788eb34df2b3;hb=7a74198f587b3cfd5c4c5fe3cb8b46188c9ae02d;hp=aa2a83eb81a988a5e5947d9edce8afae4c91cf6f;hpb=5160bcce5c3c80de7d8722511c144d3041409657;p=thirdparty%2Fkernel%2Fstable.git

diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index aa2a83eb81a98..dc27a480c2d9b 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -111,6 +111,10 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev)
 
 	/* block the 0x388 port to avoid PnP conflicts */
 	acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
+	if (!acard->fm_res) {
+		err = -EBUSY;
+		goto _err;
+	}
 
 	if (port[dev] != SNDRV_AUTO_PORT) {
 		if ((err = snd_sbdsp_create(card, port[dev], irq[dev],