Merge branch 'omap2-upstream' into devel

2 files changed, 15 insertions, 1 deletions

diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 87a672680761..b63839e8f9bd 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -1202,3 +1202,5 @@ static int pt101_init(struct ac97_codec * codec)
 
 EXPORT_SYMBOL(ac97_probe_codec);
 
+MODULE_LICENSE("GPL");
+
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 25ccfce45759..7d911a18c082 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -617,6 +617,18 @@ static int snd_es1968_ac97_wait(struct es1968 *chip)
         return 1; /* timeout */
 }
 
+static int snd_es1968_ac97_wait_poll(struct es1968 *chip)
+{
+        int timeout = 100000;
+
+        while (timeout-- > 0) {
+                if (!(inb(chip->io_port + ESM_AC97_INDEX) & 1))
+                        return 0;
+        }
+        snd_printd("es1968: ac97 timeout\n");
+        return 1; /* timeout */
+}
+
 static void snd_es1968_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
 {
         struct es1968 *chip = ac97->private_data;
@@ -645,7 +657,7 @@ static unsigned short snd_es1968_ac97_read(struct snd_ac97 *ac97, unsigned short
         outb(reg | 0x80, chip->io_port + ESM_AC97_INDEX);
         /*msleep(1);*/
 
-        if (! snd_es1968_ac97_wait(chip)) {
+        if (!snd_es1968_ac97_wait_poll(chip)) {
                 data = inw(chip->io_port + ESM_AC97_DATA);
                 /*msleep(1);*/
         }