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| author | Ingo Molnar <mingo@elte.hu> | 2009-09-02 08:17:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-02 08:17:56 +0200 |
| commit | 936e894a976dd3b0f07f1f6f43c17b77b7e6146d (patch) | |
| tree | 5ed5c1f6735dcd26550594df23c8f7fe2aa21a15 /drivers/rtc/rtc-cmos.c | |
| parent | x86, intel_txt: clean up the impact on generic code, unbreak non-x86 (diff) | |
| parent | Linux 2.6.31-rc8 (diff) | |
| download | linux-936e894a976dd3b0f07f1f6f43c17b77b7e6146d.tar.xz linux-936e894a976dd3b0f07f1f6f43c17b77b7e6146d.zip | |
Merge commit 'v2.6.31-rc8' into x86/txt
Conflicts:
arch/x86/kernel/reboot.c
security/Kconfig
Merge reason: resolve the conflicts, bump up from rc3 to rc8.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
| -rw-r--r-- | drivers/rtc/rtc-cmos.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 23e10b6263d6..f7a4701bf863 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -1174,23 +1174,34 @@ static struct platform_driver cmos_platform_driver = { } }; +#ifdef CONFIG_PNP +static bool pnp_driver_registered; +#endif +static bool platform_driver_registered; + static int __init cmos_init(void) { int retval = 0; #ifdef CONFIG_PNP - pnp_register_driver(&cmos_pnp_driver); + retval = pnp_register_driver(&cmos_pnp_driver); + if (retval == 0) + pnp_driver_registered = true; #endif - if (!cmos_rtc.dev) + if (!cmos_rtc.dev) { retval = platform_driver_probe(&cmos_platform_driver, cmos_platform_probe); + if (retval == 0) + platform_driver_registered = true; + } if (retval == 0) return 0; #ifdef CONFIG_PNP - pnp_unregister_driver(&cmos_pnp_driver); + if (pnp_driver_registered) + pnp_unregister_driver(&cmos_pnp_driver); #endif return retval; } @@ -1199,9 +1210,11 @@ module_init(cmos_init); static void __exit cmos_exit(void) { #ifdef CONFIG_PNP - pnp_unregister_driver(&cmos_pnp_driver); + if (pnp_driver_registered) + pnp_unregister_driver(&cmos_pnp_driver); #endif - platform_driver_unregister(&cmos_platform_driver); + if (platform_driver_registered) + platform_driver_unregister(&cmos_platform_driver); } module_exit(cmos_exit); |