diff options
Diffstat (limited to 'drivers/dma/sh/shdmac.c')
| -rw-r--r-- | drivers/dma/sh/shdmac.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c index 1069e8869f2..146d5df926d 100644 --- a/drivers/dma/sh/shdmac.c +++ b/drivers/dma/sh/shdmac.c @@ -18,21 +18,22 @@ * */ +#include <linux/delay.h> +#include <linux/dmaengine.h> +#include <linux/err.h> #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kdebug.h> #include <linux/module.h> +#include <linux/notifier.h> #include <linux/of.h> #include <linux/of_device.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/dmaengine.h> -#include <linux/delay.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/rculist.h> #include <linux/sh_dma.h> -#include <linux/notifier.h> -#include <linux/kdebug.h> +#include <linux/slab.h> #include <linux/spinlock.h> -#include <linux/rculist.h> #include "../dmaengine.h" #include "shdma.h" @@ -443,6 +444,7 @@ static bool sh_dmae_reset(struct sh_dmae_device *shdev) return ret; } +#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARM) static irqreturn_t sh_dmae_err(int irq, void *data) { struct sh_dmae_device *shdev = data; @@ -453,6 +455,7 @@ static irqreturn_t sh_dmae_err(int irq, void *data) sh_dmae_reset(shdev); return IRQ_HANDLED; } +#endif static bool sh_dmae_desc_completed(struct shdma_chan *schan, struct shdma_desc *sdesc) @@ -637,7 +640,7 @@ static int sh_dmae_resume(struct device *dev) #define sh_dmae_resume NULL #endif -const struct dev_pm_ops sh_dmae_pm = { +static const struct dev_pm_ops sh_dmae_pm = { .suspend = sh_dmae_suspend, .resume = sh_dmae_resume, .runtime_suspend = sh_dmae_runtime_suspend, @@ -685,9 +688,12 @@ MODULE_DEVICE_TABLE(of, sh_dmae_of_match); static int sh_dmae_probe(struct platform_device *pdev) { const struct sh_dmae_pdata *pdata; - unsigned long irqflags = IRQF_DISABLED, - chan_flag[SH_DMAE_MAX_CHANNELS] = {}; - int errirq, chan_irq[SH_DMAE_MAX_CHANNELS]; + unsigned long chan_flag[SH_DMAE_MAX_CHANNELS] = {}; + int chan_irq[SH_DMAE_MAX_CHANNELS]; +#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARM) + unsigned long irqflags = 0; + int errirq; +#endif int err, i, irq_cnt = 0, irqres = 0, irq_cap = 0; struct sh_dmae_device *shdev; struct dma_device *dma_dev; @@ -838,7 +844,7 @@ static int sh_dmae_probe(struct platform_device *pdev) IORESOURCE_IRQ_SHAREABLE) chan_flag[irq_cnt] = IRQF_SHARED; else - chan_flag[irq_cnt] = IRQF_DISABLED; + chan_flag[irq_cnt] = 0; dev_dbg(&pdev->dev, "Found IRQ %d for channel %d\n", i, irq_cnt); |