From e5c6c8e457d16c7cbc12f849ad18d4d508950de2 Mon Sep 17 00:00:00 2001 From: Michael Neuling Date: Tue, 14 Mar 2006 00:11:50 -0500 Subject: 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 Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- arch/powerpc/kernel/setup-common.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/powerpc') diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index be12041c0fc..fc89d009d18 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -469,3 +470,26 @@ static int __init early_xmon(char *p) } early_param("xmon", early_xmon); #endif + +static __init int add_pcspkr(void) +{ + struct device_node *np; + struct platform_device *pd; + int ret; + + np = of_find_compatible_node(NULL, NULL, "pnpPNP,100"); + of_node_put(np); + if (!np) + return -ENODEV; + + 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); -- cgit v1.2.3