diff options
Diffstat (limited to 'Documentation/sound/kernel-api/writing-an-alsa-driver.rst')
| -rw-r--r-- | Documentation/sound/kernel-api/writing-an-alsa-driver.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst index f169d58ca019..fa4968817696 100644 --- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst +++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst @@ -259,7 +259,7 @@ to details explained in the following section. { struct mychip *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_mychip_dev_free, }; @@ -675,7 +675,7 @@ low-level device with a specified ``ops``, :: - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_mychip_dev_free, }; .... @@ -761,7 +761,7 @@ destructor and PCI entries. Example code is shown first, below. { struct mychip *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_mychip_dev_free, }; @@ -1058,7 +1058,7 @@ and the allocation would be like below: return err; } chip->iobase_phys = pci_resource_start(pci, 0); - chip->iobase_virt = ioremap_nocache(chip->iobase_phys, + chip->iobase_virt = ioremap(chip->iobase_phys, pci_resource_len(pci, 0)); and the corresponding destructor would be: @@ -3912,7 +3912,7 @@ For a raw-data proc-file, set the attributes as follows: :: - static struct snd_info_entry_ops my_file_io_ops = { + static const struct snd_info_entry_ops my_file_io_ops = { .read = my_file_io_read, }; |