From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 16 Aug 2010 06:08:48 +0000 (+0200)
Subject: ALSA: riptide - Fix detection / load of firmware files
X-Git-Tag: v2.6.36-rc2~41^2~3
X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=a5ba6beb839cfa288960c92cd2668a2601c24dda;p=net-next-2.6.git

ALSA: riptide - Fix detection / load of firmware files

The detection and loading of firmeware on riptide driver has been broken
due to rewrite of some codes, checking the presense wrongly.
This patch fixes the logic again.

Reference: kernel bug 16596
	https://bugzilla.kernel.org/show_bug.cgi?id=16596

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index f64fb7d988c..ad5202efd7a 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1224,15 +1224,14 @@ static int try_to_load_firmware(struct cmdif *cif, struct snd_riptide *chip)
 		    firmware.firmware.ASIC, firmware.firmware.CODEC,
 		    firmware.firmware.AUXDSP, firmware.firmware.PROG);
 
+	if (!chip)
+		return 1;
+
 	for (i = 0; i < FIRMWARE_VERSIONS; i++) {
 		if (!memcmp(&firmware_versions[i], &firmware, sizeof(firmware)))
-			break;
-	}
-	if (i >= FIRMWARE_VERSIONS)
-		return 0; /* no match */
+			return 1; /* OK */
 
-	if (!chip)
-		return 1; /* OK */
+	}
 
 	snd_printdd("Writing Firmware\n");
 	if (!chip->fw_entry) {