diff options
| -rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 6c913c41f976..b948088b3f89 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -1374,60 +1374,6 @@ void ab8500_dump_all_banks(struct device *dev) } } -/* Space for 500 registers. */ -#define DUMP_MAX_REGS 700 -static struct ab8500_register_dump -{ - u8 bank; - u8 reg; - u8 value; -} ab8500_complete_register_dump[DUMP_MAX_REGS]; - -/* This shall only be called upon kernel panic! */ -void ab8500_dump_all_banks_to_mem(void) -{ - int i, r = 0; - u8 bank; - int err = 0; - - pr_info("Saving all ABB registers for crash analysis.\n"); - - for (bank = 0; bank < AB8500_NUM_BANKS; bank++) { - for (i = 0; i < debug_ranges[bank].num_ranges; i++) { - u8 reg; - - for (reg = debug_ranges[bank].range[i].first; - reg <= debug_ranges[bank].range[i].last; - reg++) { - u8 value; - - err = prcmu_abb_read(bank, reg, &value, 1); - - if (err < 0) - goto out; - - ab8500_complete_register_dump[r].bank = bank; - ab8500_complete_register_dump[r].reg = reg; - ab8500_complete_register_dump[r].value = value; - - r++; - - if (r >= DUMP_MAX_REGS) { - pr_err("%s: too many register to dump!\n", - __func__); - err = -EINVAL; - goto out; - } - } - } - } -out: - if (err >= 0) - pr_info("Saved all ABB registers.\n"); - else - pr_info("Failed to save all ABB registers.\n"); -} - static int ab8500_all_banks_open(struct inode *inode, struct file *file) { struct seq_file *s; |