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Message-Id: <47B18612-66A3-476C-B81C-F2FD11CE9A64@kernel.crashing.org> Date: Wed, 20 Feb 2008 10:11:23 -0600 From: Kumar Gala <galak@...nel.crashing.org> To: a.zummo@...ertech.it Cc: rtc-linux@...glegroups.com, LKML Kernel <linux-kernel@...r.kernel.org>, linuxppc-dev list <linuxppc-dev@...abs.org>, rz@...ux-m68k.org Subject: state of GEN_RTC vs rtc subsystem Is the functionality provided by drivers/char/gen_rtc.c completely handled by the rtc subsystem in drivers/rtc? I ask for two reasons: 1. should we make it mutually exclusive in Kconfig 2. I've enabled both and get (we'll my defconfig did): proc_dir_entry 'rtc' already registered Call Trace: [df82bd70] [c0006b8c] show_stack+0x3c/0x1b0 (unreliable) [df82bda0] [c00cda48] proc_register+0xf8/0x1a0 [df82bdd0] [c00cdc44] create_proc_entry+0x64/0xf0 [df82bdf0] [c024a484] rtc_proc_add_device+0x54/0x90 [df82be00] [c0249048] rtc_device_register+0x1d8/0x220 [df82be40] [c046c0bc] cmos_platform_probe+0x13c/0x3c0 [df82be70] [c01cd524] platform_drv_probe+0x24/0x40 [df82be80] [c01cb15c] driver_probe_device+0xbc/0x200 [df82bea0] [c01cb4ac] __driver_attach+0xcc/0x100 [df82bec0] [c01ca0dc] bus_for_each_dev+0x5c/0xa0 [df82bef0] [c01caf44] driver_attach+0x24/0x40 [df82bf00] [c01cad70] bus_add_driver+0x1f0/0x270 [df82bf20] [c01cb778] driver_register+0x48/0x140 [df82bf40] [c01cd948] platform_driver_register+0x98/0xb0 [df82bf50] [c01cd97c] platform_driver_probe+0x1c/0x90 [df82bf60] [c046bf70] cmos_init+0x20/0x30 [df82bf70] [c0450218] kernel_init+0xa8/0x2b0 [df82bff0] [c000e638] kernel_thread+0x44/0x60 rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 - k -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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