mfd: ab3500: world-writable debugfs register-* files
Don't allow everybody to interact with hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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@ -1053,17 +1053,17 @@ static inline void ab3550_setup_debugfs(struct ab3550 *ab)
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goto exit_destroy_dir;
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ab3550_bank_file = debugfs_create_file("register-bank",
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(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_bank_fops);
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(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_bank_fops);
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if (!ab3550_bank_file)
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goto exit_destroy_reg;
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ab3550_address_file = debugfs_create_file("register-address",
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(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_address_fops);
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(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_address_fops);
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if (!ab3550_address_file)
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goto exit_destroy_bank;
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ab3550_val_file = debugfs_create_file("register-value",
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(S_IRUGO | S_IWUGO), ab3550_dir, ab, &ab3550_val_fops);
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(S_IRUGO | S_IWUSR), ab3550_dir, ab, &ab3550_val_fops);
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if (!ab3550_val_file)
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goto exit_destroy_address;
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