diff options
Diffstat (limited to 'arch/sparc64/kernel/chmc.c')
| -rw-r--r-- | arch/sparc64/kernel/chmc.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c index 2f73ddc8676..a3c79fd5dd3 100644 --- a/arch/sparc64/kernel/chmc.c +++ b/arch/sparc64/kernel/chmc.c @@ -22,6 +22,7 @@ #include <asm/prom.h> #include <asm/head.h> #include <asm/io.h> +#include <asm/memctrl.h> #define DRV_MODULE_NAME "chmc" #define PFX DRV_MODULE_NAME ": " @@ -158,9 +159,9 @@ static struct chmc_bank_info *chmc_find_bank(unsigned long phys_addr) /* This is the main purpose of this driver. */ #define SYNDROME_MIN -1 #define SYNDROME_MAX 144 -int chmc_getunumber(int syndrome_code, - unsigned long phys_addr, - char *buf, int buflen) +static int chmc_print_dimm(int syndrome_code, + unsigned long phys_addr, + char *buf, int buflen) { struct chmc_bank_info *bp; struct chmc_obp_mem_layout *prop; @@ -466,16 +467,26 @@ static inline bool chmc_platform(void) static int __init chmc_init(void) { + int ret; + if (!chmc_platform()) return -ENODEV; - return of_register_driver(&chmc_driver, &of_bus_type); + ret = register_dimm_printer(chmc_print_dimm); + if (!ret) { + ret = of_register_driver(&chmc_driver, &of_bus_type); + if (ret) + unregister_dimm_printer(chmc_print_dimm); + } + return ret; } static void __exit chmc_cleanup(void) { - if (chmc_platform()) + if (chmc_platform()) { + unregister_dimm_printer(chmc_print_dimm); of_unregister_driver(&chmc_driver); + } } module_init(chmc_init); |