Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM Samsung SoC fixes from Arnd Bergmann.

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: S3C24XX: Correct CAMIF interrupt definitions
  ARM: S3C24XX: Correct AC97 clock control bit for S3C2440
  ARM: SAMSUNG: fix race in s3c_adc_start for ADC
  ARM: SAMSUNG: Update default rate for xusbxti clock
  ARM: EXYNOS: register devices in 'need_restore' state for pm_domains
  ARM: EXYNOS: read initial state of power domain from hw registers

5 files changed, 18 insertions, 9 deletions

diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index e9fafcf163de..373c3c00d24c 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -119,7 +119,9 @@ static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
                                                 struct exynos_pm_domain *pd)
 {
         if (pdev->dev.bus) {
-                if (pm_genpd_add_device(&pd->pd, &pdev->dev))
+                if (!pm_genpd_add_device(&pd->pd, &pdev->dev))
+                        pm_genpd_dev_need_restore(&pdev->dev, true);
+                else
                         pr_info("%s: error in adding %s device to %s power"
                                 "domain\n", __func__, dev_name(&pdev->dev),
                                 pd->name);
@@ -151,9 +153,12 @@ static __init int exynos4_pm_init_power_domain(void)
         if (of_have_populated_dt())
                 return exynos_pm_dt_parse_domains();
 
-        for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++)
-                pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL,
-                                exynos4_pm_domains[idx]->is_off);
+        for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) {
+                struct exynos_pm_domain *pd = exynos4_pm_domains[idx];
+                int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN;
+
+                pm_genpd_init(&pd->pd, NULL, !on);
+        }
 
 #ifdef CONFIG_S5P_DEV_FIMD0
         exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0);
diff --git a/arch/arm/mach-s3c24xx/clock-s3c2440.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c
index 414364eb426c..cb2883d553b5 100644
--- a/arch/arm/mach-s3c24xx/clock-s3c2440.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c
@@ -106,7 +106,7 @@ static struct clk s3c2440_clk_cam_upll = {
 static struct clk s3c2440_clk_ac97 = {
         .name           = "ac97",
         .enable         = s3c2410_clkcon_enable,
-        .ctrlbit        = S3C2440_CLKCON_CAMERA,
+        .ctrlbit        = S3C2440_CLKCON_AC97,
 };
 
 static unsigned long  s3c2440_fclk_n_getrate(struct clk *clk)
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 33ecd0c9f0c3..b1e05ccff3ac 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -157,11 +157,13 @@ int s3c_adc_start(struct s3c_adc_client *client,
                 return -EINVAL;
         }
 
-        if (client->is_ts && adc->ts_pend)
-                return -EAGAIN;
-
         spin_lock_irqsave(&adc->lock, flags);
 
+        if (client->is_ts && adc->ts_pend) {
+                spin_unlock_irqrestore(&adc->lock, flags);
+                return -EAGAIN;
+        }
+
         client->channel = channel;
         client->nr_samples = nr_samples;
 
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 1d214cb9d770..6303974c2ee0 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -126,7 +126,8 @@ struct platform_device s3c_device_adc = {
 #ifdef CONFIG_CPU_S3C2440
 static struct resource s3c_camif_resource[] = {
         [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
-        [1] = DEFINE_RES_IRQ(IRQ_CAM),
+        [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
+        [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
 };
 
 struct platform_device s3c_device_camif = {
diff --git a/arch/arm/plat-samsung/s5p-clock.c b/arch/arm/plat-samsung/s5p-clock.c
index 031a61899bef..48a159911037 100644
--- a/arch/arm/plat-samsung/s5p-clock.c
+++ b/arch/arm/plat-samsung/s5p-clock.c
@@ -37,6 +37,7 @@ struct clk clk_ext_xtal_mux = {
 struct clk clk_xusbxti = {
         .name           = "xusbxti",
         .id             = -1,
+        .rate           = 24000000,
 };
 
 struct clk s5p_clk_27m = {