From e774f49a4e01e95a2e1aba8c888ed0bef0d404f8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=E9=82=B1=E5=BB=BA=E6=96=8C?= Date: Tue, 17 Sep 2013 10:06:51 +0800 Subject: [PATCH] i2s: early initialization spin_lock for regiter read/write --- sound/soc/rk29/rk30_i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/rk29/rk30_i2s.c b/sound/soc/rk29/rk30_i2s.c index 801464e94b76..b38de18b7695 100755 --- a/sound/soc/rk29/rk30_i2s.c +++ b/sound/soc/rk29/rk30_i2s.c @@ -636,6 +636,7 @@ static int __devinit rockchip_i2s_probe(struct platform_device *pdev) struct snd_soc_dai_driver *dai; int ret; + spin_lock_init(&i2s->spinlock_wr); #if defined(CONFIG_SND_I2S_USE_18V) writel_relaxed(0x2000200,RK30_GRF_BASE + GRF_IO_CON4);//bit9: 1,1.8v;0,3.3v #elif defined(CONFIG_SND_I2S_USE_33V) @@ -764,7 +765,6 @@ static int __devinit rockchip_i2s_probe(struct platform_device *pdev) if (ret != 0) goto err_i2sv2; - spin_lock_init(&i2s->spinlock_wr); return 0; err_i2sv2: -- 2.34.1