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mfd: ab8500-debugfs: Remove ab8500_dump_all_banks_to_mem()
Doesn't appear to be used. No call sites exist. Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -1374,60 +1374,6 @@ void ab8500_dump_all_banks(struct device *dev)
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}
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}
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}
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}
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/* Space for 500 registers. */
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#define DUMP_MAX_REGS 700
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static struct ab8500_register_dump
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{
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u8 bank;
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u8 reg;
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u8 value;
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} ab8500_complete_register_dump[DUMP_MAX_REGS];
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/* This shall only be called upon kernel panic! */
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void ab8500_dump_all_banks_to_mem(void)
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{
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int i, r = 0;
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u8 bank;
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int err = 0;
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pr_info("Saving all ABB registers for crash analysis.\n");
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for (bank = 0; bank < AB8500_NUM_BANKS; bank++) {
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for (i = 0; i < debug_ranges[bank].num_ranges; i++) {
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u8 reg;
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for (reg = debug_ranges[bank].range[i].first;
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reg <= debug_ranges[bank].range[i].last;
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reg++) {
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u8 value;
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err = prcmu_abb_read(bank, reg, &value, 1);
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if (err < 0)
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goto out;
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ab8500_complete_register_dump[r].bank = bank;
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ab8500_complete_register_dump[r].reg = reg;
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ab8500_complete_register_dump[r].value = value;
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r++;
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if (r >= DUMP_MAX_REGS) {
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pr_err("%s: too many register to dump!\n",
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__func__);
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err = -EINVAL;
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goto out;
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}
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}
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}
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}
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out:
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if (err >= 0)
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pr_info("Saved all ABB registers.\n");
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else
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pr_info("Failed to save all ABB registers.\n");
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}
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static int ab8500_all_banks_open(struct inode *inode, struct file *file)
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static int ab8500_all_banks_open(struct inode *inode, struct file *file)
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{
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{
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struct seq_file *s;
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struct seq_file *s;
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