diff options
Diffstat (limited to 'sound/pci/ca0106/ca0106_proc.c')
| -rw-r--r-- | sound/pci/ca0106/ca0106_proc.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index c99603e137e5..c181e4954579 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -281,16 +281,14 @@ static void snd_ca0106_proc_reg_write32(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct snd_ca0106 *emu = entry->private_data; - unsigned long flags; char line[64]; u32 reg, val; while (!snd_info_get_line(buffer, line, sizeof(line))) { if (sscanf(line, "%x %x", ®, &val) != 2) continue; if (reg < 0x40 && val <= 0xffffffff) { - spin_lock_irqsave(&emu->emu_lock, flags); + guard(spinlock_irqsave)(&emu->emu_lock); outl(val, emu->port + (reg & 0xfffffffc)); - spin_unlock_irqrestore(&emu->emu_lock, flags); } } } @@ -300,13 +298,13 @@ static void snd_ca0106_proc_reg_read32(struct snd_info_entry *entry, { struct snd_ca0106 *emu = entry->private_data; unsigned long value; - unsigned long flags; int i; + snd_iprintf(buffer, "Registers:\n\n"); for(i = 0; i < 0x20; i+=4) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inl(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); + scoped_guard(spinlock_irqsave, &emu->emu_lock) { + value = inl(emu->port + i); + } snd_iprintf(buffer, "Register %02X: %08lX\n", i, value); } } @@ -316,13 +314,13 @@ static void snd_ca0106_proc_reg_read16(struct snd_info_entry *entry, { struct snd_ca0106 *emu = entry->private_data; unsigned int value; - unsigned long flags; int i; + snd_iprintf(buffer, "Registers:\n\n"); for(i = 0; i < 0x20; i+=2) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inw(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); + scoped_guard(spinlock_irqsave, &emu->emu_lock) { + value = inw(emu->port + i); + } snd_iprintf(buffer, "Register %02X: %04X\n", i, value); } } @@ -332,13 +330,13 @@ static void snd_ca0106_proc_reg_read8(struct snd_info_entry *entry, { struct snd_ca0106 *emu = entry->private_data; unsigned int value; - unsigned long flags; int i; + snd_iprintf(buffer, "Registers:\n\n"); for(i = 0; i < 0x20; i+=1) { - spin_lock_irqsave(&emu->emu_lock, flags); - value = inb(emu->port + i); - spin_unlock_irqrestore(&emu->emu_lock, flags); + scoped_guard(spinlock_irqsave, &emu->emu_lock) { + value = inb(emu->port + i); + } snd_iprintf(buffer, "Register %02X: %02X\n", i, value); } } |