diff options
| author | Michael Neuling <mikey@neuling.org> | 2006-03-14 00:11:50 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-03-14 00:11:50 -0500 |
| commit | e5c6c8e457d16c7cbc12f849ad18d4d508950de2 (patch) | |
| tree | 25a6342ef5fa5ae19f1fbaed8538290225dba38d /arch/alpha/kernel/setup.c | |
| parent | aaef685d5726768d25cbdc672a59c284d820b82e (diff) | |
Input: pcspkr - separate device and driver registration
The current pcspkr code combines the device and driver registration.
This patch splits these, putting the device registration in the arch
specific code.
PowerPC and MIPS only have the pcspkr present sometimes.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'arch/alpha/kernel/setup.c')
| -rw-r--r-- | arch/alpha/kernel/setup.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index b4e5f8ff2b25..fa3f1a354b3f 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/ioport.h> +#include <linux/platform_device.h> #include <linux/bootmem.h> #include <linux/pci.h> #include <linux/seq_file.h> @@ -1484,3 +1485,20 @@ alpha_panic_event(struct notifier_block *this, unsigned long event, void *ptr) #endif return NOTIFY_DONE; } + +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); |