[ALSA] PXA27x AC97 warm reset

ARM PXA2XX driver
This patch extends the period of an AC97 warm reset on the PXA27x from
50uS to 500uS. The shorter reset didn't always guarantee that the codec
would wake up.

Changes:-

  o Change pxa27x warm reset period to 500uS
  o Removed double semi-colon.

Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 46052304e2300dd5257716acdb4559150d8d2273..b605a24946a3dbdb1de263752f0a77bdc5c4a382 100644 (file)
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -132,9 +132,9 @@ static void pxa2xx_ac97_reset(ac97_t *ac97)
                udelay(10);
                GCR |= GCR_WARM_RST;
                pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
-               udelay(50);
+               udelay(500);
 #else
-               GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;;
+               GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;
                wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
 #endif