diff options
Diffstat (limited to 'arch/blackfin/oprofile/common.c')
| -rw-r--r-- | arch/blackfin/oprofile/common.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/blackfin/oprofile/common.c b/arch/blackfin/oprofile/common.c index f34795a2e481..cf8f48848d1b 100644 --- a/arch/blackfin/oprofile/common.c +++ b/arch/blackfin/oprofile/common.c @@ -126,20 +126,12 @@ static int op_bfin_create_files(struct super_block *sb, struct dentry *root) int __init oprofile_arch_init(struct oprofile_operations *ops) { #ifdef CONFIG_HARDWARE_PM - unsigned int dspid; - mutex_init(&pfmon_lock); - dspid = bfin_dspid(); - - printk(KERN_INFO "Oprofile got the cpu id is 0x%x. \n", dspid); - switch (dspid) { - case BFIN_533_ID: - model = &op_model_bfin533; - model->num_counters = 2; - break; - case BFIN_537_ID: + switch (bfin_read_CHIPID() & CHIPID_MANUFACTURE) { + case 0xca: + printk(KERN_INFO "Oprofile: cpu vendor is Analog Devices.\n"); model = &op_model_bfin533; model->num_counters = 2; break; |