diff options
Diffstat (limited to 'arch/x86/kernel/pcspeaker.c')
-rw-r--r-- | arch/x86/kernel/pcspeaker.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/x86/kernel/pcspeaker.c b/arch/x86/kernel/pcspeaker.c new file mode 100644 index 0000000..bc1f2d3 --- /dev/null +++ b/arch/x86/kernel/pcspeaker.c @@ -0,0 +1,20 @@ +#include <linux/platform_device.h> +#include <linux/errno.h> +#include <linux/init.h> + +static __init int add_pcspkr(void) +{ + struct platform_device *pd; + int ret; + + pd = platform_device_alloc("pcspkr", -1); + if (!pd) + return -ENOMEM; + + ret = platform_device_add(pd); + if (ret) + platform_device_put(pd); + + return ret; +} +device_initcall(add_pcspkr); |