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x86: use platform_device_register_simple()

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Cleanup pcspeaker.c

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Akinobu Mita 2008-09-21 23:25:40 +09:00 committed by Ingo Molnar
parent 279b0bbba2
commit 153dab77e2
1 changed files with 3 additions and 10 deletions
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13
arch/x86/kernel/pcspeaker.c
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@ -1,20 +1,13 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/errno.h> #include <linux/err.h>
#include <linux/init.h> #include <linux/init.h>
static __init int add_pcspkr(void) static __init int add_pcspkr(void)
{ {
struct platform_device *pd; struct platform_device *pd;
int ret;
pd = platform_device_alloc("pcspkr", -1); pd = platform_device_register_simple("pcspkr", -1, NULL, 0);
if (!pd)
return -ENOMEM;
ret = platform_device_add(pd); return IS_ERR(pd) ? PTR_ERR(pd) : 0;
if (ret)
platform_device_put(pd);
return ret;
} }
device_initcall(add_pcspkr); device_initcall(add_pcspkr);