diff options
Diffstat (limited to 'sound/oss/waveartist.c')
| -rw-r--r-- | sound/oss/waveartist.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c index 99d04ad3ca1..672af8b5654 100644 --- a/sound/oss/waveartist.c +++ b/sound/oss/waveartist.c @@ -1,5 +1,5 @@ /* - * linux/drivers/sound/waveartist.c + * linux/sound/oss/waveartist.c * * The low level driver for the RWA010 Rockwell Wave Artist * codec chip used in the Rebel.com NetWinder. @@ -35,20 +35,19 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/spinlock.h> #include <linux/bitops.h> -#include <asm/system.h> #include "sound_config.h" #include "waveartist.h" #ifdef CONFIG_ARM -#include <asm/hardware.h> +#include <mach/hardware.h> #include <asm/mach-types.h> #endif @@ -184,14 +183,8 @@ waveartist_iack(wavnc_info *devc) static inline int waveartist_sleep(int timeout_ms) { - unsigned int timeout = timeout_ms * 10 * HZ / 100; - - do { - set_current_state(TASK_INTERRUPTIBLE); - timeout = schedule_timeout(timeout); - } while (timeout); - - return 0; + unsigned int timeout = msecs_to_jiffies(timeout_ms*100); + return schedule_timeout_interruptible(timeout); } static int @@ -834,9 +827,9 @@ static struct audio_driver waveartist_audio_driver = { static irqreturn_t -waveartist_intr(int irq, void *dev_id, struct pt_regs *regs) +waveartist_intr(int irq, void *dev_id) { - wavnc_info *devc = (wavnc_info *)dev_id; + wavnc_info *devc = dev_id; int irqstatus, status; spin_lock(&waveartist_lock); @@ -1268,12 +1261,10 @@ static int __init waveartist_init(wavnc_info *devc) conf_printf2(dev_name, devc->hw.io_base, devc->hw.irq, devc->hw.dma, devc->hw.dma2); - portc = (wavnc_port_info *)kmalloc(sizeof(wavnc_port_info), GFP_KERNEL); + portc = kzalloc(sizeof(wavnc_port_info), GFP_KERNEL); if (portc == NULL) goto nomem; - memset(portc, 0, sizeof(wavnc_port_info)); - my_dev = sound_install_audiodrv(AUDIO_DRIVER_VERSION, dev_name, &waveartist_audio_driver, sizeof(struct audio_driver), devc->audio_flags, AFMT_U8 | AFMT_S16_LE | AFMT_S8, @@ -1486,16 +1477,14 @@ static void __exit unload_waveartist(struct address_info *hw) #define VNC_HANDSET_DETECT 0x40 #define VNC_DISABLE_AUTOSWITCH 0x80 -extern spinlock_t gpio_lock; - static inline void vnc_mute_spkr(wavnc_info *devc) { unsigned long flags; - spin_lock_irqsave(&gpio_lock, flags); - cpld_modify(CPLD_UNMUTE, devc->spkr_mute_state ? 0 : CPLD_UNMUTE); - spin_unlock_irqrestore(&gpio_lock, flags); + raw_spin_lock_irqsave(&nw_gpio_lock, flags); + nw_cpld_modify(CPLD_UNMUTE, devc->spkr_mute_state ? 0 : CPLD_UNMUTE); + raw_spin_unlock_irqrestore(&nw_gpio_lock, flags); } static void @@ -2028,8 +2017,8 @@ __setup("waveartist=", setup_waveartist); #endif MODULE_DESCRIPTION("Rockwell WaveArtist RWA-010 sound driver"); -MODULE_PARM(io, "i"); /* IO base */ -MODULE_PARM(irq, "i"); /* IRQ */ -MODULE_PARM(dma, "i"); /* DMA */ -MODULE_PARM(dma2, "i"); /* DMA2 */ +module_param(io, int, 0); /* IO base */ +module_param(irq, int, 0); /* IRQ */ +module_param(dma, int, 0); /* DMA */ +module_param(dma2, int, 0); /* DMA2 */ MODULE_LICENSE("GPL"); |